Despite WG’s claims that TDs and SPGs can not perform handbrake turns (Watch) for balance considerations, it seems like they forgot a particular cucaracha, the E-25, a TD, can actually do them.
Gleen A(Thanks for emailing!), made a video:

I took this cheeky bugger for a*battle and handbrake turn-surprise back hull sexed far too many tanks to feel comfortable about this. “Balanced” is not the term I would give to the E-25’s current state:
E-25 drivers, enjoy while it lasts, I don’t believe this will stay for too long in the game.