Ok, well I pretty much have the PJ narrowed down to either a Z3 or a Z4. I am trying to decide which one I want. If someone can enlighten my why the Z4 is "better" than the Z3. Alternatively, if someone can give me some reasons why the Z3 is better than the Z4 that would be great also! Things that I am looking for: Spectacular picture even on a wall rather than a screen. Suits the need of a Bedroom about 16' by 14' (14 wide). Able to adjust to be vibrant and show dark colors even in a room with white walls. A great remote control Able to connect HDMI DVD Player, HD Cable, XBOX, PS2, Gamecube, PC, as well as other devices. Please keep in mind that this is my first projector and I know that I need to decide quickly before I am not able to get my hands on a Z3. Please let me know you input and give any suggestions that you feel are needed. Thanks in advance!