The two I mentioned are the ones most worth reading up on. There are other models from those makers, and other brands entirely. But when a scaler costs more than the TV you're scaling to, you're doing something wrong. It wasn't until the DVDO Edge that I even thought about buying one; even if I've had an interest in the technology for much longer.

To get you started. You know how everyone goes on at length about how good the scaling is in Oppo's BDP-83 Blu-ray player? It uses most of the features that Anchor Bay put into the chip which also powers the DVDO Edge. So you could make the DVD output of the PS3 (turn off all scaling and noise reduction features) look as good as the Oppo, and have the same for your cable, and all other sources too.


Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris