I'm annoyed at random limitations imposed by apple to force upgrades. My iPad 3 is perfectly fine for my needs. Why stop sketches from working on ipad 3? I understand it happens with hardware differences make it impossible (i.e. not having a required chipset) but seriously.. what's stopping apple from allowing sketches? it looks like they go randomly with a list of updates and say "not this, this is extra, pay for a new ipad". I will buy a new ipad when my current ipad dies.. basically.