Any Garmin app developers worth their salt should be scrambling to port their existing apps to the Apple Watch platform. It’s currently an under-supplied market, and failing to tap into that opportunity is a bad business strategy.
Totally agree re: the current state of repairability and support, but I wouldn’t be at all surprised if they extend the user repair program to this sector.
Also, it’s a bit disingenuous to claim that they sunset their products after 12 months. They might refresh them, but that doesn’t change the software support cycle.