After reading Projector Centrals review of the differences in the X1 and 4800, and reading the forums, I find myself questioning which PJ to pull the trigger on. I read of people who bought an X1 and then upgrading to the 4800 software later, and then others who had trouble with 4800 setup and went back to the X1. I am somewhat computer savvy, but upgrading software and firmware on a PJ is just not something I want to attempt right off the bat. Is there a "real" benefit to having the 4800 over the X1? Should I get the X1, live with it and upgrade later, or spend the extra for the 4800? I'm not looking for perfection, just biggest bang for the buck!! Thank you!!!