That really is a matter of opinion as someone already stated Marriott you will find more often In city areas. Whereas Choice Hotels are everywhere though the Choice brand is not held to a high standard as the Marriott is so it depends to on are you wanting to stay in class all the time or mind to pay a little less for a not as nice room but save some money. Note I'm not implying choice hotels all are that way cause that's just not true but even with choice when staying at places like comfort suites in some areas will be more than Marriott and viva versa. Personally I like the Marriott system as far as usability choice is buggy and seems to go down often but that said I do like there point system less points seem to go further with choice. So it's a tough decision.