Yeah, the difference is amazing, I've had one for almost 3 years now (korean monitor from ebay). Went from 22" 1680x1050 TN to 27" 2560x1440 IPS. Best part, shit was paid with a pair of boots I sold off in D3 for 250 Eur the night the RMAH went live.
edit : still waiting for a 40"
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,c)}p.removeChild(t)}}catch(u){}}()/* ]]> */, 4:4:4 with Gsync and/or Freesync (does anyone have both ?).