Warm Bore,
CZ is making the CZ-75SA in 9mm and .40S&W. There is not a SA version of the 97 (yet). I have read good things about the SA versions. I've tried one (dry fire) at a local gun show. Trigger felt pretty good. Don't think I'll buy one because I'm plenty happy with my standard CZ-75B.
Finding one is going to be a problem. I've only seen one and it was a .40. The 9mm is, I hear, near impossible to find. From what I understand, CZ USA has sold all they had and are waiting for more to be shipped to them. It appears that the SA has really caught on with competition shooters and the demand caught CZ off guard.
Joe