I do rotate back and forth between RO and Frontier, but since Sam's here quit carrying it I'm pretty much stuck with RO. Cowboy is still high here. I haven't had any issues lately with RO in the drums or Triton. Funny tho, my last bag of Frontier seemed to ash up more than I remember. I used it in the Triton to smoke/reverse sear a tri tip.
My last couple bags of RO have had a very sweet smell on the smoke (my guess maple) more-so than what I remember from a couple years back. Works great for pork, but might like something a little more neutral for other proteins.
The useable lump to random bits of junk ratio in a bag is about the same.