+1 to investing in good wheels, 36 spoker here
I did break three and bend three beyond recovery soon after the front and rear mechs exploded
rather annoyed at the time that the LBS that replaced the mechs didn't notice any damage to the rear wheel, especially after the shop wag did the 'oh dear oh dear what have you been doing' routine, apart from that I'v never broke a spoke despite buggering tims on horrid potholes