Hyatt has been great! The grass can be greener...I will have earned 5 total free nights in my first 6 months of membership & stays with them. Globalist is an amazing top tier.

Or Hilton, get the credit card and get (a weaker admittedly) top tier status for basically free, and give them a shot for a bit.

If you are LTT, frankly you have very limited reason to give Marriott ongoing business.