I've pretty much only ever run RS. Have been thinking of getting some RM for the dirty stuff, but I don't know that I'll ever really need or want it. So for now I'll just keep my chains out the mud as best I can.
Oh my bad rob, I read that wrong.... Ya I do like the RS I may get some for my smaller saws.....I tell ya i have only used the RM for years and I like it.... It stays sharp for quite awhile... I think you will like it....especially when you get into some shagbark, or some Osage orange, it seems to stay sharper longer, and it doesn't slow your cutting down that much if any in hard nasty stuff!!!