I’m confused about your ratings. First, the Garmin inReach Mini 2 is listed by itself with a Highly Recommended label and the Highly Recommended seal. Later, the Garmin inReach Messenger is labeled as Highly Recommended, but without the seal. In the highlights, the pattern repeats.
My interpretation is that both are highly recommended, but maybe the InReach 2 is more highly recommended? That would seem to align with the final description of the InReach 2.
I’m still using an old InReach SE, which offers all of the raw functions that I need, if not all that well. I could save 3-3.5 ounces by upgrading, but I also don’t like tossing working equipment in the E-Waste pile.
I would still like to see a proper test of messaging performance for these devices. That would require having all devices send and receive messages at the same time in the same location with enough test data to draw a reasonable conclusion. Satellite messengers are highly dependent upon satellite coverage at the moment. Comparisons of performance without similar/same conditions are meaningless.