Ah okay, didn't know if your old one was 27" or not
Dell's 27" monitors are nothing short of expensive, so I'm of no use, I fell in love with mine though (U3415W), so I'll firmly stand by it.
You seem to be well enough informed so... Have fun
P.S: TFT Central - http://www.tftcentral.co.uk/ - do teardowns of pretty much every monitor, so you might want to keep that handy.
Unslain Bosses - Clan