Good to hear it went well, shot well and you're happy with it.
No, all CZ chambers are not the same. I remember thinking the P09's were probably a little "sloppier" than the CZ75/P01 guns and set up my bullet seating die using the P01 barrel (I was carrying my P01 9MM that day. They plunked fine in the P01 barrel. Got to the range, shot a few in the P01, pulled the P09 out of the bag, loaded some rounds in the chamber and the very first one hung up bad, not allowing the slide to lock fully forward. Could not get the slide to pull back by hand and finally placed it on the corner of the bench just right to allow me to push down on the grip and get the slide unjammed. I take a cleaning rod to the range with my now and do not rely on one pistol as a check for others.
As I often say, since I bought my P07 DUTY .40 I've bought bucket loads of other pistols (CZ, M&P, XD, SIG) and I still carry that old P07 DUTY most of the time I carry. I've got 2 times what the pistol cost me in slide milling, sights, refinishing and dot optic on it and it's worth it.