Yeah. Amagami SS managed to do what Yosuga couldn't. Yosuga failed horribly in the end. Though I would recommend watching the 2nd arc Bill, its the best of the series... the rest is crap.
I originally typed up this post because I thought you were talking about Amagami's second arc, and was like: Where did all that Sae passion go? All crap? RAAAAGE! :P