One of my favorite 30-30 powders. Only issue I've had is extreme lot-to-lot variance, particularly since Hodgdon took over.
I've said it many times (facetiously, but only sort of) that BallC-2, WW748, and H-335 are all the same stuff made to very sloppy lot-to-lot tolerances, and when Hodgdon tests the train car load of it, it goes into whichever bottle it's closest to this week. I like all three, though, it's just that one really must buy in bulk and test each lot individually.
H322 is a fine grain extruded powder and is pretty tolerant of reduced loads. Very good in 223. I used it in 45-70 with a 415 gr plain base for a couple of black bears.
Shouldn't be too hard to find a use for it. It isn't too far off RE7 in burn rate.