I was about to pre-order today on Steam but decided I can wait another day. Glad I did, I'm sure they'll fix these PC issues but damn at that streaming and such. I hate seeing people with great system specs have these issues knowing how much better their computer specs are than the Xbox 360 and PS3. id software of all companies to not get the PC version right out of the gate... crazy. Hopefully a fix is released soon, I'm going to patiently wait before buying for PC but I may cave for the 360 version on my lunch break (Or PS3, still a bit on the fence)