We'll have to see over the next couple years how this pans out; early in 2024 they changed their Connect app to be significantly less usable, angering their core use base with many vowing to move to competitors. While some is handwaving, others are definitely not coming back due to how Garmin has handled it.
The Connect app was a big part of their watches' popularity.
For what its worth they managed to lose 0.4 of their Play store rating down from 4.5 in short order, and thats based on 1M+ reviews, so not an insignificant number