HP ZR2740W new $450

At woot.com http://tech.woot.com/offers/hp-27-wqhd-led-ips-monitor-10 Not a refurb! A very good 2560x1440 IPS monitor, the tradeoff here being somewhat input options (DisplayPort and dual link DVI only) but with very low input lag because there is no scaler for multiple inputs.

So much want. How is gaming on a IPS screen? They stuck at 60hz? I'm running 120hz now I don't know if I want to backstep.