CZUB is a business in a global market. The trend in their primary markets is towards polymer and striker fired so they have to go that route to compete and be a viable concern. If they can build a better mouse trap along those lines, kudos to them. So long as they maintain the "legacy" part of the business, we should be happy.
Not accurate at all. Polymore/striker fired have been trending LONG LONG before this year and CZ has competed and prospered just fine. Have you tried to find their P-01, P-01 Omega, Shadow 2s, etc. they can't keep them in stock unless it's on gunbroker. So to say they needed to get in this market "now" is completely wrong. This would have been a viable move 10+ years ago. Now they're in an overcrowded field and are going to struggle to make any headway vs Glock, M&P, and Sig especially in the military and law enforcement market. They don't have the abilty to be giving away tons of firearms to departments like other did/do. Now having to compete with the VP9, 509, Glock, P320, M&P, etc for civilians. They could make ground here but they would have to keep P-10s in stock.
Couple being late to the game with CZ's notoriously terrible ability to manufacture and keep firearms in stock I would expect the P-10 to simmer very quickly because people will buy other options they can actually find. They can't keep older models in stock like the P-01 and PCR and the Omega well that's like a unicorn. I can only imagine what it's going to be like once CZ UB starts back production on other models. The P-10 won't be able to be found at that point.