I can see how Acts 2 D will differ from MAD. If you read Acts, Peter quoted Acts 2 in his first sermon at Pentecost
16 But this is that which was spoken by the prophet Joel;
17 And it shall come to pass in the last days, saith God, I will pour out of my Spirit upon all flesh: and your sons and your daughters shall prophesy, and your young men shall see visions, and your old men shall dream dreams:
18 And on my servants and on my handmaidens I will pour out in those days of my Spirit; and they shall prophesy:
19 And I will shew wonders in heaven above, and signs in the earth beneath; blood, and fire, and vapour of smoke:
20 The sun shall be turned into darkness, and the moon into blood, before the great and notable day of the Lord come:
He believed that had the Jewish nation accepted the GOK there and then, the tribulation would have begun.
Later on in Acts 3, he offered the physical return of Jesus if the Jews accepted the Gospel of the Kingdom
19 Repent ye therefore, and be converted, that your sins may be blotted out, when the times of refreshing shall come from the presence of the Lord.
20 And he shall send Jesus Christ, which before was preached unto you:
This is the unique aspect of Peter's message, which is not shared when others like Paul preach the gospel of the Kingdom to the Jews. Only in Peter's preaching do you get this offer.
So I don't see how you can somehow conclude that the GOK was no longer offered to the Jews after Matt 12, because in Acts 3, we read that the offer was still given by Peter. But, as in many other debates in the Internet, you won't change your mind about this, so let's just agree to disagree.