I wouldn't select any based on the breakfast offered, and have stayed at all brands in various locations.

I'm happy (so to speak) when I can get a) fresh fruit (seedless 'red' grapes don't count), b) non-sugary dry cereal, and/or c) low-calorie yogurt. I don't eat any of the protein stuff - I'm not picky or diet-restricted, but the fat/salt/pre-processed drill is just too much for me. The buffet at the IAH Marriott M Club, OTOH, is heavenly...but I digress.

Virtually all have c), but the rest is a crap-shoot depending on property. YMMV.