I’ll take the utility of an rsham over druid any day. Purge, tremor, multiple slows, a dot and ghost wolf.
Sham can outheal priest as well in short periods, I’d only go druid to fc.
Check my post history, clearly not a tinker. I agree that wrath was a shit twinking expansion for the reasons you stated except xp in bg’s.
I had the most fun twinking in BC and probably MOP but I stuck it out through all except legion. Fuck legion.