Dear bro,
Garmin beta firmware are just BS to the real Garmin user.
1st is impossible to get into the beta program, well at least for me as a APAC user which firmware always neglected and slow to update.
Also it's has been billions of RC beta firmware out since then, non of it make it to the release
It's great to see Garmin committing to updating their existing watches and taking care of their users instead of focusing all their work on releasing new watches. Since their main rival, Coros, is also working double time on adding new features to their watches, it's a very wise move on Garmin's part.