hm. I think I would go with the HIS over the xfx.
looking at the numbers, the HIS is $46 more than the xfx, is OCed, and has MW2. (Im not very interested in AVP.)
the xfx does have a better warranty, but I have a lot of questions about it. (voltage, eyefinity, etc.) Plus Ill probably get a new card around the time the 2 yr warranty expires on the HIS.
so that leaves the choice: do I wait for the XFX 5870 XXX that I ordered to be stocked, or cancel it and get the HIS?