I'm with Firko. The quickest way to kill off interest in the older (i.e. pre-'75 and pre-78) bikes is to run later classes at the same meeting.
Don't believe me ? Well have a look around and you'll notice that the most vibrant racing for older VMX bikes IN AUSTRALIA is in one of the LEAST POPULATED states (i.e. W.A.) where the The Vintage Motocross Club of WA runs exclusively pre-'75 and have resisted the push for later and later classes. They have the biggest pre-'75 fields in Australia by far.
Compare that to the NSW HEAVEN meetings where the pre-'75 numbers are in free fall.
Still don't believe me ? Go to a road race meeting of the Post-Classic Racing Association and the first thing you'll notice is the almost total absence of Post-Classic (i.e.'63-'72) bikes. The PCRA introduced Forgotten Era racing (i.e. '73-'80) and everyone abandoned the Postie classes in droves. More recently the club has introduced New Era #1 and New Era #2 ('81–'89 and '90–'95 respectively) and now the Forgotten Era riders are grumbling about decreasing numbers.
Still don't believe me ? Well just think about it. The older bikes in VMX are much, much harder to ride, requiring significantly more rider fitness, bike maintenance and input in general. The bikes are getting expensive and the engines can be finiky to keep going and hard to get bits for. And at the end of the day only the really elite riders can actually go fast on them. No-hopers like me just make up the numbers.
Contrast that to EVO or Pre-'85/pre-'90 where the bikes are civilised, smooth and generally pretty reliable, and you can buy a quite reasonable bike off ebay anytime for a song, and bits are available just as easily..
Why would anyone choose to ride an old pre-'75 bike ? Only where that's what they have to ride to be involved in riding at particular meeting or with a particular club. Give them a choice and they'll leave the old bike in the shed gathering dust.
That's what I reckon anyway. And I say it from the experience of watching the demise of Post-Classic racing, and more recently from my own VMX riding where the pre'75 bike is so hard to ride that the temptation to leave it at home has proved too much and it gathers dust while I ride the later bikes which the HEAVEN club caters for. If it didn't have EVO and pre'78 then I'd certainly be batting on with the pre-'75.
So it's a shame to see the QVMX people choosing to go down that path, because I'm pretty confident that the old bikes up there will soon become extinct. Mind you, I expect that the WA Club will be rubbing their hands together with glee as it means that even more unwanted old VMX bikes will be heading to enthusiasts across the Nullabor, as their club goes from strength-to-strength.
And yes Nathan, for enthusiasts of the pre-'75 classes like Firko and others, the sky is falling in.
Nitram