The prototype triggers we had the opportunity to test were excellent. These were prototypes. I do not know what Glock models will be covered.
It will be necessary to wait for public announcements from the company. As I mentioned, TT is aiming for release during first quarter of 2025. As you can imagine, intensive, exhaustive testing is essential.
One shooter yesterday did have a Timney, and was impressed with the TT. In my opinion, better than a ZEV.
I don't shoot Glock. I use a couple of S&W Pros, one a CORE with an optic. Both have Apex sears. I found the 3lb TT to be at least as good as my Pro Core/Apex. Smooth take-up, almost single action crisp final let-off. A dramatic improvement over factory.
Something for Glock shooters to look forward to.