Welcome from ID.
While I don’t have a 97, I do have a few CZs with CGW’s pro kit. Simply superb IMO and have used them in IDPA games.
I’ve been using my 75b stainless in our local IDPA, USPSA & outlaw matches with decent results. On this gun I didn’t do the pro pkg, but installed CGW’s ultra light kit and extended firing pin. Am very impressed with the results and while not as crisp nor as good a reset, it is a great improvement
You’ll find some folks here with experience to share.
Also recommend reviewing the stickies to familiarize yourself with the forum and for many answers to your Qs.
Looking fwd to your range reports