Dan,
Assuming you have an interlaced-only capable setup, I personally would keep the S7000 or get another more current player. If you really want DTS, since all current players have DTS output, for about $500.00 now you can get a just as good a picture quality with more features (check out the Panasonic RP91 which is noted by Stacey Spears to have excellent interlaced output, plus it's a DVD-Audio player as well).
BTW, another reason I wouldn't get the S7700 is because it has the notorious chroma-upsampling error while the S7000 doesn't.
In short, if you're willing to spend $500 for another player, you have alot more, and in my opinion better, options out there.
Hope this helps...DB
Assuming you have an interlaced-only capable setup, I personally would keep the S7000 or get another more current player. If you really want DTS, since all current players have DTS output, for about $500.00 now you can get a just as good a picture quality with more features (check out the Panasonic RP91 which is noted by Stacey Spears to have excellent interlaced output, plus it's a DVD-Audio player as well).
BTW, another reason I wouldn't get the S7700 is because it has the notorious chroma-upsampling error while the S7000 doesn't.
In short, if you're willing to spend $500 for another player, you have alot more, and in my opinion better, options out there.
Hope this helps...DB