People with busy schedules do appreciate how much simpler it is to play on a console. The idea of installing new drivers, installing games, dealing with bugs, directX, not to mention video card cooling, crazy PSUs that require crazy UPSs... it's just too complicated for me. The xbox360 is great, just pop the disc in and have fun.
Before HDTV consoles were really crap compared to a PC on a decent monitor, but when you have to compare 1080p even if it is scaled vs 1680x1050 or 1920x1080 on a PC and you weigh in all the issues listed above, I just have to favor the 360, hands down.
Take Mass Effect for example, lots of bugs on the PC version, I only realized this a short while ago, I played the xbox360 version when it came out 2 years ago and never had the game crash or reboot the system, something that appears to still be an issue with 8800 nvidia cards.
I do like the PC better for some games, RTS types probably, but that is only due to the lack of keyboard/mouse support on the console, if I had it on the xbox360 I might play them there too.