Quote from dtrader98:
It's not so much about documentation but sometimes compatibility. I went through a nightmare scenario by running the latest ubuntu and AMD graphics processor that forced a huge ugly watermark on the bottom of my display screen
(some unsupported hardware crap). After discussing with many perplexed ubuntu experts; the end-result was some compatibility issue with AMD Catalyst drivers. Since the problem was relatively new, I had to spend hours debugging and getting it back to normal.
And I also had problems getting additional monitors to scale properly that were not simple fixes that you would find in documentation.
And those were just a few of the problems I had at version 11 or 12. So I can attest to that comment.
Right... if you decide to go with Linux you should do a little bit of planning with the hardware. AMD graphic cards are less supported than NVIDIA, also not all latest hardware is supported so if you go with 1y.o. components and peripherals that should be safe. I had problems with all-in-one Canon but I resolved it with the help on ubuntu forums. Graphic cards is a common source of problems.