Originally Posted by
pinniped
But even for dining and travel, you're leaving a bunch of value on the table every single time you use it outside of Marriott.
Don't get me wrong: I like MR Plat, although I don't really miss it too much in my Gold years since there's so little difference between the two levels. It's just not worth enough to make me pay a great deal for it through the suboptimal use of credit cards.
$3000 spent on dining is 6,000 MR points plus one room-night. (And you can register the card in a dining program on top of that.)
Whether that's sufficient value varies.