ok im am tired of every on on every freek'n site saying i seen this i heard this but have you had it happen?
most likly not!
IRota wheels work for an everyday situation, but they get very fragile in a track situation.
Most of these bent/cracked/separated wheels happen while at track events. Excessive heat from the brakes drastically heat up the wheel, and affect its strength. Imagine going round and round a track for 20 minutes at a time doing 100-40 brake stands over and over again. That's a lot of heat build up. Now do that 6 times a day for an entire weekend and you have a lot of heat cycles going through those wheels.
Now, we all know Rotas are inexpensive wheels. Basically you get a wheel that can see everyday use, but can not withstand the harsh track conditions that many people put them through.
So in short, if you don't plan on doing track events where you are doing repeated heavy braking over and over again, the Rotas should be just fine. If you are planing on doing track events and need a wheel that can withstand the snot being beat out of them, I would highly recommend a forged wheel.