So the monitor i'm using is a 17" i believe? Bought it 6 years ago so i don't remember the exact size of it, however i'm looking to get a new monitor, my budget is around $300-400. My specs are 4 GB GTX960, i5 4460, 8 GB Ram. I hear an ultra wide is the way to go for mmo, true? I play mainly FFXIV and BnS (Blade and Soul).

Help me you good people of FFXIV!