I like staying at Ritz-Carltons, especially when they are close to my business meetings or in great locations. They often have good restaurants/bars.

With Marriott in general, there will be loyalty program, property and other inconsistencies. The program is now designed for you to stay at your preferred hotels and earn and redeem points along the way. Marriott seems less about standardizing a hotel or reward experience. If you prioritize elite benefits, simply avoid Ritz-Calton, it's not that hard. You don't lose anything by continuing to not visit the hotels.