For me, the one significant difference will be that I have a small portion of my freedom restored that was taken from me by out of control tyrants.
I won't buy anything that I wouldn't have bought anyway. Other than magazines, the other "pre-ban" features don't appeal to me. I already own three "pre-ban" ARs (none of which cost anywhere near $2700 in fact the most expensive one was half that) and I only have one additional evil feature on one of them; a collapsable stock.