Howdy folks. So i was just about to purchase a new MBP 13" when my desktop PC broke down. Now im looking to replace it and that means I will get an iMac instead of that MBP. I will get the low end 21" iMac working as a regular home computer. Surfing, some word processing etc. Just wondering if there are any issues with the 21" Imac serious enough to make me not buy it/wait/get a pc?