Thanks everyone for their input!
One thing that kind of stands out about this view of the ends times... The Antichrist comes along and forces everyone to stop worshiping on Saturday and start worshiping on Sunday, right? So, where is the gain for satan in this? He wouldn't gain any new souls for doing this!
Think about it. Right now there is the remnant SDA church and whatever other scattered law-keepers around the world. They are saved, everyone else is lost. What changes when the Antichrist makes all those who are lost anyway go to church on Sunday? The true-believers will still keep Saturday until the bitter end...
So, the Antichrist comes along and goes through all this trouble of performing great miracles just to take the souls of the people he already has...
You could say SOME of the remnant will be swayed. Satan goes through all this trouble to deceive the weak ones.. But, weren't they already lost if they were so weak?
Plus, I really can't see any SDA switching sides at this point in the game when all of their prophecies just came true before their very eyes! Heck, I would rejoin the SDA church in a second if I saw all this happen! I would guess the SDA numbers would swell under these circumstances!