I tested a handful of these back to back without rushing it, and the results surprised me. It turns out how easy it is to delete an account explains most of the complaints here. The pattern repeated quite plainly when I compared like for like. Adjust from what you actually see on balance, and revise it freely.

I went back through my own messages to check without rushing it, before forming any view. The measurable difference came down to how wide the distance filter goes, which explains why old recommendations age badly. It became obvious quite plainly on every account I set up. Worth testing yourself ultimately, after a fair bit of trial and error.

What I would put at the top of the list:

  • Whether you can finish a conversation without hitting a paywall — worth two minutes before you commit.
  • Check how many profiles in your area have been active this week — most apps are quiet about this.
  • Whether read receipts exist — the answer varies more than you would think.
  • Find out how much profile depth the format allows — worth asking about before you invest time.

I went back through my own messages to check with a couple of accounts, and the pattern turned out to be consistent. Across all of them, whether read status is shown consistently is easy to check and almost never checked. It was measurable fairly clearly more clearly than anything else I looked at. I would weigh it accordingly in the end, just what held up for me.