Looking to ascend, I need help with Distros and Software support I'm looking to ascend to Linux.  I've been looking at Ubuntu GNOME and Arch Linux.  Where do I start?  I have some linux experience from maintaining my web server.   

The main issue standing between me and my ascension is fear of losing game/software support.  I am looking for feasible options.  The only option I know of is Wine/Play on Linux.

I also need help choosing a distro.  I am  looking at Ubuntu GNOME or Arch Linux, but am open to any other suggestions.
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Specs:

i7 4790k

16gb RAM

GTX 980

250gb SSD