One thing I've noticed about all of my grows using Coots mix is that that peat moss flavor is pretty apparent in the finished product. Obviously, there are other flavors present, too, but the peat moss is always there. Sometimes it's more noticeable in certain than others. I'm kind of getting sick of it (not really). I dunno what buds grown in the Rev's mix taste like, but yeah, man, that fucking peat moss flavor.... haha.
That Bu's blend (Malibu compost) is good shit. I used that for the humus third of the second batch of Coots mix that I made a year and a half or two years ago (has it been that long...?), as opposed to the EWC I used for my first batch. One thing I noticed, though, was that I developed a little fungus gnat problem that never happened before I used that compost. I can't say definitively that the Bu's was the reason, just something I noticed. I like the Bu's for compost teas for sure. And now both batches of soil have been mixed together and recycled, doubt I'll have any issues with gnats in the future (they were super-east to deal with anyway, just some nematodes and diatomaceous earth).
Anyway, I'm stoked that you're starting this grow. Keep us updated.