SHAFT or BELT Will it end the same way touring did?

[SimonW]

What are peoples opinions on the subject? I once raced touring cars and at the time the 12 turn limit was lifted, this resulted in all the shaft drive cars dying off as the instant power of the 7/8 turn motors where too much and brushless has only made it worse, The reason i ask is that i'm trying to decide to keep my 511 or go back to the ZX5 fs2.