They don't have to agree, for crying out loud. I just get tired of them asking, and the completely ignoring the good content they get in reply, and then watching those threads die (when they could be really good threads), only to see the next one crop up as if the one before it never happened.
I've personally answered this very question, in a bulleted list format, more than once, just to watch the post, and others like it get totally hopped-over, only to have another poster wander in later in the thread to conclude that nobody has any answers to the OP, and I sit there and think "what the hell are these people reading?" I mean, they don't have to be convinced, but they should at least acknowledge when they get the replies they ask for.
As for referring them to the player interviews, I agree: player support for Garrett is definitely relevant in evaluating the job he's doing as a coach. It's easy to write it off with the 'what's he supposed to say?' line, but then that begets the 'he didn't have to say what he did' reply, and we can go round and round chasing our tails.
End of the day, the talent is getting better, the holes are getting addressed, the team is competitive, we're playing well late in games and late in the season, we've got one of the better staffs of assistants in the entire league, and we're out from under a significant salary cap problem. These are the things good coaches help you do. We're partway through the project, and I think the future looks pretty bright. I'm content for the next season, at least, though I do want and expect to see progress in terms of wins and losses.