I'm a little confused (not unusual). In your mini review of the LG L227WTG monitor you say it is "using a (TN, IPS) panel". Aren't TN and IPS panels (and PVA and S-PVA) panels different kinds of LCD's with different characteristics as to viewing angels, response times, color gamut & etc.?
(It's often difficult to find out just what kind of panel a monitor is.)