I would call you an extreme outlier...be happy for your success.

I don't think I've heard of a single other poster say they get jr. suite or better upgrades more than half the time at Marriott properties. The general consensus from what I've seen is, "wow I'm getting more suites now w/SPG than I've ever seen w/MR". Which is what you would expect, given how the benefit is written w/the respective programs.