KF - while it is known that the SACD 1000 has been discontinued and I believe that the 963SA is the replacement model its not a given that it will sound better. The SACD 1000 may have its limitations (no progressive scan, no digital out to a DAC for music) but it was a "statement piece" and its build quality (save the drawer) is reported to be substantial which is not the case with its replacment.
I would have to guess that if video is a concern then the 963 may be the choice to make but as a redbook/SACD player the comparison has yet to be made.