its strage for the first few days, but after then you kinda dont even notice it, at least thats the case for me. most AAA games support 21:9 as far as i have tested it
I have one and i have to say its quite nice. although the colors are maybe not as nice as my LG 34UM95 but the refreshrate and g-sync make up for it. It also has quite a bit of light bleed in the corners (at least my example) but you would only notice it in dark scenes. all in all its a high end gaming monitor wich is really expesive, but also really good
no, fraps is just so horribly outdated that its not even funny anymore. i see you have a gtx 1080, just use shadow play (its now called share since the gfx 3.0 update)