It really depends on your budget.
I think on one extreme, the no compromise SACD players would play CDs just as well as a standalone unit of comparable price but sound even better with SACDs. Think Playback Designs, EMM Labs and dCS.
But on a low end, you could find a dedicated CD only player sound better than a combo SACD/CD player of the same price.
If your budget can stretch to an Oppo 95 and you have plans eventually for a multichannel system, that's the unit I would get first.
I think a good 5.1 track is tremendously great fun not just for SACDs but DVDAs and also BR titles, plus you get to buy some DVD Audio discs for a reasonable price than some OOP SACD titles. Pink Floyd's Wish You Were Here has just been released on BR and SACD.
While I have a stereo only SACD player (XDS1), there are times when the 5.1 tracks just sound more enveloping.
Just be prepared to spend on many OOP titles as well as Japanese only pressings (not that cheap). Hoping to get my Oscar Peterson Trio SHM SACDs and Tubular Bells before Christmas! :)