I’ve got a 25 and rate it as a simple navigation device to follow breadcrumb style routes.
However, just a word of caution, the syncing using Garmin Express is awful.
You can directly drop FIT files into the New Files folder on the device (despite what some user guides say) but the dist-to-end function doesn’t work when you’re following a course.
I’ve also had issues with course failures when syncing to the device directly from an iPhone 6S, even if the course was created within Garmin Connect. Very frustrating.