So I am looking to buy a new monitor. My wife does a fair amount of photography for family and friends and uses photoshop to edit. While she is by no means professional, we want a decent monitor. We are looking for a sub $550 monitor. The ones I am looking at are: Dell U2410 http://accessories.us.dell.com/sna/productdetail.aspx?c=us&cs=19&l=en&sku=320-8277 ASUS PA248Q http://usa.asus.com/Display/LCD_Monitors/PA248Q/ HP ZR2440w http://h10010.www1.hp.com/wwpc/us/en/sm/WF06a/382087-382087-64283-72270-3884471-5163690.html?dnr=1 ASUS PA246Q http://www.asus.com/Display/LCD_Monitors/PA246Q/ Any advice on which to go with? Or any experience with one of these monitors? For anyone with the 246Q, is it super thick?