Hello friends! I have been using the 5k retina now for almost two weeks 6-8 hours (work & play) daily and I was backing up my windows pc last night, which has a 1080p 24" IPS monitor. . . and man, it gave me a headache to look at it, to read text on it, and for the first time. . . the square pixels GLARED BACK at me. LoL. This screen is certainly a blessing on the 5k retina imac, but I do use my windows machine for certain things that I cannot do in bootcamp (gaming) and was wondering if there was a DECENT 4k display that may be comparable in pixel density to the 5k retina without having to buy the Dell 5k monitor for the price of an iMac. Anyone share a similar situation with any advice/feedback? These things really are invaluable for the reduction in eye strain and clarity alone. I just now feel spoiled and judgmental to other screens. Help!