hi, i am the owner of an 2407 REV A04 and i am more than happy with it. i need to buy another one, and if i could i would buy the same, but i can get only the 2407 HC. i read many review about the ghosting problems, but i could not understand how serious the problem is. is it something a normal user can observe (from watching videos, moving windows..)? is it worth to wait for a new version (when would it be?) thanks in advance :)