At the last minute my builder has agreed to sheetrock my 3rd floor future HT. My plan is to add a FPTV like the BenQ 9800 but I have done no research on these things. Once the sheetrock goes in(starting Wed). I will not have access to the ceiling. If I were to mount the projector to the ceiling, what cables should I run down to the receiver/DVD Player? I'm thinking DVI and composite or do I just need RCA.

Again I have no clue and am scrambling for info here.

I'll probably start setting this up in the next 2-3 years so I definately want to future proof as far as cabling goes.

Thanks for any help!