Even if you want to do some serious work - graphics, video, photos, etc. along with the occasional game - the A1200 is still a good choice.
The A1200 doesn't have the problems the A4000 has with aging.
I'm sticking with one A1200, and I am happy with it.
The only sticking point is if you can find a monitor to use with it. 1942s show up on eBay every now & then....
