Ah thanks for the replies =)
I do plan on riding smooth, thankfully. Nothing but road. I was told that impact is more likely to cause issues than constant weight. I guess the force of impact can double or triple the pressure on the wheel for a split second, just enough to pop a spoke?
In the event of a popped spoke I can just get it repaired for $15 bucks though. It would be worse if I bent the rims =/
Thanks for clarifying though =)