My usual philosphy is, If it is something you really care about get what you want if the resources are there, otherwise you'll always want to upgrade. If you like the way the first one sits pick that up but if all things are about equal save the cash and get the cheaper of the three, they would all give about the same look in the room except #2, which looks a little different. As long as it is comfortable it is good.
Just turned on my first projector on 17 Aug 2007 and I think I am hooked :).
Why does everyone that comes over ask how much it cost?