ok, i already have a mac pro (2.66) and 15" mbp (C2D 2.16). but i am very desordanado - or disorganized. right now my g/f leaves her C2D 2.16 MB at my house also, and i have gotten used to using all 3 machines. but eventually she will take it home, so i'm thinking of buying a 12" powerbook - latest edition with 1.25 RAM and all. but back to my desordanado problem - i have madden 08 for mac. it will not run on my mac pro, for whatever reason (probably heating issues), so i run it on my mbp. and i keep it running this game 24/7 basically. when i'm not playing the game, it's playing by itself. and i've had problems with my mac pro. it's barely stable. when leopard gets here, i can have a lot of stuff running in different spaces on my mac pro, while just having madden 08 on my mbp. but what if i do get this 12" pb? then i could have my main stuff, like email, web-surfing, iCal, running log, ect. then all my iLife stuff and video editing on my mac pro. what do you think?