I agree generally, but the last time I owned a desktop PC was probably 10 years ago. Since then I've gone through about 4 laptops. I just don't like sitting at a desk to use a PC. For me, portability is more important than ability. I have both PS3 and Xbox360 to feed my gaming habits, and my phone and tablet when I'm out. I do hope to get a new laptop by early next year, but not sure when exactly. Maybe once this site ever shows any signs of profitability.
Back on the subject of BF3, let me know how it is once you get it running. I've been looking forward to it for a while now, so hopefully the full game lives up to expectations.