Ok cool. How do you guys like the U27? Worth every penny? What colorimeter did you decide on? I'm leaning towards the i1Display Pro. I'd like to keep using my old monitor (22" Samsung SyncMaster225aw) till it completely dies, and I have a 12" Cintique. It would be nice if all three match like you mentioned.
Color calibrating will likely improve your color, especially if you have a heavy blue shift or if you're seeing big differences between your two monitors. However, I would suggest getting a better monitor(s) instead. The panel in your LG is a TN, which means poor color reproduction and poor viewing angles(color may differ…