...and there is a possible fix for the shock tower too, Jimmy has already detailed it in his review, basically mount the wing further back. Since I did this I haven't re-broken my tower, although I haven't landed on my lid as often either as I am more used to the car.
I haven't broken a single other part on it, and everything else still seems in good condition (although the CVA shocks are starting to feel the strain I think - getting very wobbly indeed!)
In fact, last night I broke a servo gear rather than a chassis part, shows that the car itself is tough - tougher than my electrics unfortunately