Hey everyone. Was REALLY wanting to pick up the 15" rMBP with dedicated GPU this month, and sell off my old 13" rMBP I've had since February. But man, that $2600 + tax price tag is killing me. I'm fine with 256GB of space. I'm fine with 8GB of RAM. Yeah, I'd like the higher-res native screen of the 15", but it's not a huge deal. Ultimately, I wanted the dedicated GPU pretty much solely for Team Fortress 2 and some other light gaming for when I'm on the road. I'm a big PC gamer, and wanted to bring along some games (and my Steam Friends) when I'm traveling for work. But I can't justify the $1100 premium. But, my current 13" - as I described it last night after installing Mavericks - is 90% there in regard to being perfectly smooth. But it still gets the occasional stutter and it drives me nuts; even though most people wouldn't care. I'm thinking I can sell mine for like $900, and buy the new one for $1500. $600 to again have the latest and the greatest. And maybe, just MAYBE, the Iris can actually handle TF2 and a constant 60fps. Doubt it, though.