As to Daniel 7 in general. My approach is simple. I don't first study what past Commentators have had to say on this subject, then decide what Daniel 7 is supposed to be meaning based on what they have concluded. That way I am at least able to look at the texts without bias of any kind. That doesn't automatically make me correct, but at least it allows me to look at the texts somewhat objectively.
Daniel 7:13 I saw in the night visions, and, behold, one like the Son of man came with the clouds of heaven, and came to the Ancient of days, and they brought him near before him.
14 And there was given him dominion, and glory, and a kingdom, that all people, nations, and languages, should serve him: his dominion is an everlasting dominion, which shall not pass away, and his kingdom that which shall not be destroyed.
Daniel 7:7 After this I saw in the night visions, and behold a fourth beast, dreadful and terrible, and strong exceedingly; and it had great iron teeth: it devoured and brake in pieces, and stamped the residue with the feet of it: and it was diverse from all the beasts that were before it; and it had ten horns.
8 I considered the horns, and, behold, there came up among them another little horn, before whom there were three of the first horns plucked up by the roots: and, behold, in this horn were eyes like the eyes of man, and a mouth speaking great things.
Daniel 7:17 These great beasts, which are four, are four kings, which shall arise out of the earth.
Daniel 7:19 Then I would know the truth of the fourth beast, which was diverse from all the others, exceeding dreadful, whose teeth were of iron, and his nails of brass; which devoured, brake in pieces, and stamped the residue with his feet;
20 And of the ten horns that were in his head, and of the other which came up, and before whom three fell; even of that horn that had eyes, and a mouth that spake very great things, whose look was more stout than his fellows.
21 I beheld, and the same horn made war with the saints, and prevailed against them;
Daniel 7:23 Thus he said, The fourth beast shall be the fourth kingdom upon earth, which shall be diverse from all kingdoms, and shall devour the whole earth, and shall tread it down, and break it in pieces.
24 And the ten horns out of this kingdom are ten kings that shall arise: and another shall rise after them; and he shall be diverse from the first, and he shall subdue three kings.
25 And he shall speak great words against the most High, and shall wear out the saints of the most High, and think to change times and laws: and they shall be given into his hand until a time and times and the dividing of time.
All of the above has to be fulfilled first, before any of what is below can be fulfilled. And when one sections Daniel 7 off like this, it is obvious that all of what is below, it is meaning in the end of this present age, and not in the first century instead. To put what is below, in the first century, is to then put what is above, prior to that time.
Notice that I also placed Daniel 7:13-14 with the above, rather than with what is below. Obviously Daniel 7:13-14 has to be fulfilled first, before anything below can be fulfilled. IOW, there are two comings of Christ hidden in the text here. Daniel 7:13-14 is meaning His ascension into heaven. In order to have ascended into heaven, that requires that a coming to the earth preceded this, thus His first coming. In order for Christ to be sitting as judge in Daniel 7:9-12, this requires yet another coming, thus the 2nd coming. This means Daniel 7:22 does not involve the first coming like many are wrongly claiming, but involves the 2nd coming instead, like I have been saying all along.
Daniel 7:9 I beheld till the thrones were cast down, and the Ancient of days did sit, whose garment was white as snow, and the hair of his head like the pure wool: his throne was like the fiery flame, and his wheels as burning fire.
10 A fiery stream issued and came forth from before him: thousand thousands ministered unto him, and ten thousand times ten thousand stood before him: the judgment was set, and the books were opened.
11 I beheld then because of the voice of the great words which the horn spake: I beheld even till the beast was slain, and his body destroyed, and given to the burning flame.
12 As concerning the rest of the beasts, they had their dominion taken away: yet their lives were prolonged for a season and time.
Daniel 7:18 But the saints of the most High shall take the kingdom, and possess the kingdom for ever, even for ever and ever.
Daniel 7:22 Until the Ancient of days came, and judgment was given to the saints of the most High; and the time came that the saints possessed the kingdom.
Daniel 7:26 But the judgment shall sit, and they shall take away his dominion, to consume and to destroy it unto the end.
27 And the kingdom and dominion, and the greatness of the kingdom under the whole heaven, shall be given to the people of the saints of the most High, whose kingdom is an everlasting kingdom, and all dominions shall serve and obey him.