Two monitors are not problem if game is not running on second monitor. In case you want 3840*2160 resolution (gaming with both monitors), then 970 is bit weak.
I totally agree with the bezel down the middle, that would be a nightmare for gaming.
I was actually planning on using a program called SoftXPand which will basically let you to make a two in one pc, so two keyboards, mice and monitors from one tower, and allows you to play some multiplayer/co-op games together.