That might be part of the reason your CDP sounds so much better than your SACDs. I had an entry-level sacd/dvd player before and the comparison to my SCD-1 isn't even worth making. I'm not saying your Symphonic isn't wonderful, but to say it blows SACD away without using a comparable-level player is a bit unfair. What would really interest me would be to hear your Symphonic vs my SCD-1 playing redbook cds. The Sony plays redbooks very well in addition to the SACDs. Too bad we're close to 7000 miles apart!
While SACD might go the way of the dodo, there are still a lot of very good titles out there, and the sound has to be heard to be believed. What SACDs do you have? If you no longer use the SACD player and want to get rid of your discs, let me know what you have.