FYI for anyone who is interested, I did receive a response from CZ to my question...Now if they would only make a factory threaded barrel for the S we would be in business.
"I have to admit, this is the first time someone’s asked this question.
The P-10S should function perfectly fine suppressed. I’d be sure to closely follow the instructions included with the barrel that you buy, as well as the suppressor instructions. I’d also have a competent gunsmith take a look at that barrel swap to ensure that your pistol has proper headspace. Also, please keep in mind that the use of an aftermarket barrel will void your warranty should anything occur."