What is the deal with DVI? It sounds great, but it is really that much better than a progressive scan player? I am inclined to buy a $2,700 DLP FP package (with screen) without a DVI input rather than a $3,500 DLP RPTV with a DVI input. I think I will get more out of the FP's 100 inch screen than the RPTV's 43 inch screen, even without a DVI option with the FP. Any advice or thoughts? Is DVI really worth spending more and getting a much smaller picture?