I'm just curious as to how often you people upgrade your digital projectors? I bought my LP340 (V) in March, and I already feel like I have an "obsolete" projector. The used value of my projector is at least $1000 less than what I paid just a few months ago! I was hoping to recoup most of my investment when "the next big thing" comes along, but now that looks pretty bleak. This is worse than buying a PC... I've seen posts from users who have gone through 8-9 projectors... how does one afford to do this?