I would judge mingle2 app on whether the moderation is real or decorative rather than on the feature list.
Gave the service a fair run over 3 weeks and kept coming back to whether the good profiles are already taken.
If you bounced off this before, revisit the service and check how usable it is one-handed on a phone first this time.
If you only test one thing on it, make it how many obvious fakes survive a week.
Do not move to a private messenger until how the scam scripts get filtered has been consistent for a while.
Happy to go into more detail on mingle2 app if it's useful.