Really torn here folks!! I am looking for my 1st pj. Don't want to spend too much cash ($1000-1600 US). I have posted on this topic before and the responses to that post have lead me to these two choices. I'm plan on running a 106" screen in a perfectly dark room (added bonus!) But want to make sure that this projector does my HD signal justice. How are these 2 at running HD signals? We will watch most of my HD on a 65" Mitsu but for special occasions will want to use the pj for HD. Most of what I will be watching is DVDs fed by a Denon DVD player with a Faroudja chip. From the reviews that I have read the Optoma does a good job with HD and is quite bright. But the 4805 seems to really make people standup and say "Wow". But nobody talks about HD signals. Of course if you have other suggestions I will be more than happy to read them. Something with a higher res? Note: I already have a 65" mitsu so this project HAS to be really good or my wife will kill me!!!