I own an Onkyo pre-pro and have extensively auditioned the Integra version of same. In both cases, the flip to "direct mode" yielded a subtle but audible difference. I suspect that most folks here would prefer it but for me it was too close to call.
I use mainly Ohm 100s with Rythmik subs. When I listen to LP (rare these days) I tend to go direct (habit, as much as anything) and lose the subs. The Ohms have enough bottom end to make this worthwhile, especially since almost all of my LP time is spent with acoustic, small scale recordings with limited deep bass and macrodynamics, anyway. It sounds different than the room corrected, subwoofer supported digital listening that I mostly do and it's fun to slide into old school audiophile mode from time to time.
However, I'd never choose to use the subs without the DSP engaged, as I cannot abide subwoofers that aren't precisely integrated these days and I can't get satisfactory integration without the help of the DSP (although its possible that others can).
At the end of the day, I went 99% digital because Audyssey allows full range, room corrected sound that I find very satisfying and because my music server puts every digital recording that I own on a touch screen. I have a very high quality analog set-up, but -to be honest - it doesn't get a ton of use these days. I guess I've gone to the dark side.
Just one data point for you
I use mainly Ohm 100s with Rythmik subs. When I listen to LP (rare these days) I tend to go direct (habit, as much as anything) and lose the subs. The Ohms have enough bottom end to make this worthwhile, especially since almost all of my LP time is spent with acoustic, small scale recordings with limited deep bass and macrodynamics, anyway. It sounds different than the room corrected, subwoofer supported digital listening that I mostly do and it's fun to slide into old school audiophile mode from time to time.
However, I'd never choose to use the subs without the DSP engaged, as I cannot abide subwoofers that aren't precisely integrated these days and I can't get satisfactory integration without the help of the DSP (although its possible that others can).
At the end of the day, I went 99% digital because Audyssey allows full range, room corrected sound that I find very satisfying and because my music server puts every digital recording that I own on a touch screen. I have a very high quality analog set-up, but -to be honest - it doesn't get a ton of use these days. I guess I've gone to the dark side.
Just one data point for you