I finally pulled the trigger on a MBP. My old PowerBook G4 is still going strong, it's just beat up, sluggish and won't run the apps I need anymore. Figured it was time to upgrade. I will probably keep it around as a guest computer, or use it as a "netbook" (only without the suckyness of netbooks).
I was debating between the 15 and 17 for a long time, but I finally decided to go with the 15. It felt more natural to me, light weight (more so than the PB I have), and would fit in my nice leather bag.
CTO with Core i7, the 500 GB 7200rpm HDD, and the Hi-Res Anti-Glare display. Pretty stoked. Can't wait to actually get it.