Going with Push Pull, with the HiTek 1005. I thought the 1005 would be OK single armed, but Matt Olson of MOD recommended going double sided any ways. So, I'll take that advice. I don't know how much better my luck would have been had I done a push pull with the D845WP, but Crucial just got his on with a D845WP so I'll be curious to see how his does.