In the light of this thread:- what alternatives are there to Evohome?

When I installed my system I spent hours researching it, and, generally speaking, I have been delighted with Evohome. What concerns me is the lack of enhancement to the product in recent years, and what has already been written in the other thread with regard to Resideo.

I don't think I am going to rip out my 12 zone system before Summer, but I may well consider replacing it before the next heating season as I don't want to be locked in to a product which is no longer supported or marketed by Honeywell/Resideo.

Ideally I would like a system which offers more, rather than less, functionality than Evohome. It may well be that one should be patient to see what is coming to the market, and not be an Innovator or Early Adopter, but at 77 years of age I can't afford to wait too long!