Hey everyone, My i7 15" uMBP (4gb RAM, 500gb HDD, 330m w/ 512mb vram) was delivered last night to replace my black macbook. To save time, I ran migration assistant and everything seemed to transfer without a hitch within ~3hrs (except my 15gb windows xp parallels file). ANYWAYS, I've noticed a few issues: 1. The battery does not seem to last anywhere CLOSE to 8-9hrs. Right now, the battery is at 86% and it says it has 4:17 remaining (this number has been varying wildly). My CPU is < 5%, Wifi is on, bluetooth is on, and I'm in auto-gfx-switching mode. Although wifi and bluetooth usually drain power, my Macbook gave me more battery life when I first used it. I do have iMovie open; however, it's been idle for hours... 2. My machine isn't running nearly as quickly as I thought it would, considering it's the top of the range MBP. The machine was seriously hanging when I opened up iMovie and when I tried to import some video clips (I was connected to power at that point). It's just not snappy like a new computer should be. It might be because of the migration; however, with the improved hardware (over the MB), shouldn't it be able to handle the extra load? Other than these gripes, it's a beautiful, well-built machine (as is my iPhone 4)... I just hope it was worth going for this particular model.