For LCD Panel critics and testing, I trust tis site :
Comparatif : 52 LCD 23 à 28 pouces, full HD - Les Numériques
Lacie just released a new 24" targeted at professionals and at a nice price (for its league) :
LaCie 324 - Les Numériques
I know everything is in French, but it got 5 stars (which is unsual) and once calibrated performances are excellent for static and moving images. You can google it at : LaCie 324
I bought a Dell 24" for the same prices 2 years ago.
Regards,
Guillaume