Hi,
I also think this is the way to go for entries,payments, results etc..
I've never had any issues with paypal but another problem possibly could be their commission - but that may be reduced by not having to send entries and results by post.
The other issue would be how clubs would link into an online system ?
Unless of course Trialscentral develop an online form which any event could use and take the payments etc ? then this be emailed to the events secretary on the closing date - or the Friday before the event
The rider could get a confirmation of entry number and print it out for the bike??
Then riders just sign up on the day
Bit of development work for andy .....