To add my two cents. In an effort to simplify what you might be looking for, look for a processor that has "analog pass-through" capabilities. This would allow the signal from the SACD player to flow directly to the volume control of your processor. This would preserve the use of the Sony DACs. Of course, if you purchase a $3000+ processor, the DACs in the processor will most likely be superior to that of the Sony in which case you would want to use the digital output on the player. Processors with analog pass-through are likely to have more bells and whistles because they skew more towards state of the art, it's the nature of the beast. A processor such as the Classe SSP-30 while having plenty of features focuses more energy and design to sound quality therefore it might make a better choice for you, if it's within your budget. It retails at approximately $3000 new.
I have had personal experience with some of the proceesors above. The Integra Research ($4500) is an excellent unit and I owned the Rotel 1066 ($1499) for a year before trading up to a Krell Showcase ($4000), these units are excellent as well. The Rotel may very well be the best value in HT utilizing features found in much more expensive components. Sound quality is very good though not as good as Classe, Integra and Krell but certainly nowhere near as expensive.
I would suggest you audition a Rotel and move on from there. Most of what I stated had been stated before but I thought saying it a different way might help reinforce the information. And I hope that it helps you.
I have had personal experience with some of the proceesors above. The Integra Research ($4500) is an excellent unit and I owned the Rotel 1066 ($1499) for a year before trading up to a Krell Showcase ($4000), these units are excellent as well. The Rotel may very well be the best value in HT utilizing features found in much more expensive components. Sound quality is very good though not as good as Classe, Integra and Krell but certainly nowhere near as expensive.
I would suggest you audition a Rotel and move on from there. Most of what I stated had been stated before but I thought saying it a different way might help reinforce the information. And I hope that it helps you.