I am getting the inspire today from Costco for $20 ($100 at the AT&T store). they sell the Atrix for $120 ($100 until Saturday at the AT&T store).
So I can get the Inspre or $80 less than the Atrix. I very well understand that the Atrix is a powerful phone, but I am just going for the better deal. If the price drops for the Atrix at Costco whitin the return period, I'll exchange it for my Inspire.
On topic: I see it for $150 on amazon, but I am guessing it is because the OP is from several months ago.