|Dark Sword anthropomorphic mouse fighter,|
nice miniatures, if you like that sort of thing
It's an outcome that would have to be employed with some care. Not every player is a secret (or not-so-secret) furry, not every player is going to enjoy waking up as a talking badger. But for those who swing that way, it could be fun, until the novelty wears off.
I've never really seen the point of the druidic reincarnation spell; it always seemed to me that it was mostly a pointless waste of time and an annoying "gotcha!" — your character dies, boo-hoo, but not to worry, you can be reincarnated! And you come back to life, but as a muskrat or something, and scurry off to burrow through the leaf-litter eating bugs (or whatever muskrats do). Not a lot of scope for adventuring there.