Yeap no breakings on arms either, after 5 months, 8 races and lots of training sessions.
By the way as you mentioned breakings i shall list what i have broken just in case anyone asks the classical "What spares do i need"

1)All 4 factory shock standoffs (probably bad batch)
2)Stock steering servo arm insert (buy that alu one)
3)Wing mount (2x landing tail down)
4)Rear shock tower (landing tail down)
5)Rear diff case (breaking the rear tower collateral damage)
6)Bent front shock shaft (slightly but useless)

Except 1,2 the rest is bad driving and landing jumps. This truck is really sturdy.