After existing for a while with an interlaced player feeding my HDTV ready set, I'm about to buy a progressive scan player. However, I'm torn. I can get either the Denon 1600 or the RP91, but I'm having trouble evaluating the tradeoffs. RP91- Deinterlacing not as good as the 1600, but has the wonderful scaling to feed my TV that locks into full with a progressive signal. 1600- DCDI interlacing should yield better detail and less combing, but no scaling. To get something approaching the correct aspect ratio for 4:3 or non-anamorphic titles, I'll have to switch back to interlaced. Advice or experiences in making this choice are most welcome.