Sorry to repley on an older thread but I had to set everyone straight. I am a current Epson 8500 UB and a former Epson 1080 as well as 1080 UB projector owner. 1) There is no Epson 8100UB, the 8100 is the 2010 model of the Epson 1080(2007-2008) and Epson 6100 (2008-2009) Similarly the...