Sorry for being a bit of a killjoy,but being put into a £20 raffle isn't what i would call a reward for filling out a survey.
I know the intention is there and that is good, but £20 ? Is that + postage ?
If this survey was done in a different bicycle genre (lets say bmx for example) from one of it's main governing bodies the prize would be undoubtably higher. This is not because they have more funds.it is because they see that the majority of riders are young and rely on the bank of mum and dad for parts etc . So a higher prize gives more incentive which is needed if you want good feed back .(to help you understand)
Basically - what can they get for £20 ?
This is just one of many basic ideoligies that bike trials seems to 'miss the boat'.
When Tarty did their trial day it was a success because they have got their finger on the button.
Regards.