I think that would depend on what exactly the technology is effecting, the benefits and the cost.
For reference, look at the mess the 1/10 scale brushless world is entering right now. There is a speed control that is definately faster but at a cost of almost twice what is out there now.
You quartscale guys have it REALLY GOOD right now. Simple rules, good competiton and great fun.
Do NOT screw it up by "improving" something for the sake of speed.
For example, say you guys opened up your tire rule by eliminating the mandated tires. This would allow you to make softer/grippier tires. That in itself would bring the lap times down. But at $200 per set of tires, I can full well see that some guys would not hesitie to have super soft qualifying tires and even have a new set every round. This would make it rediculous to be able to race. $1000 for a weekend to race a toy car? Now way!
Now the above senario is by no means meant to slam anyone, only one such example I pulled out of thin air, or somewhere else

.
If you guys want to keep your racing close and like it is, make baby steps, little tiny baby steps when making changes. And REALLY think about those changes.
IMHO the biggest thing that needs to be done to promote Quarter Scale racing is to make it more visible. This is true for all scales.
You want more people to see and know about this stuff? Well they are not coming to us, for the most part. We must take it to them. How do we do that? Call the local news stations and newspapers, let them know of your scedule and keep bugging them. There are slow news days that they will come out and do a feature on us. Try buying that advertisement on TV.
Another way is to take the cars to a more visible location and put on an exibition race. Leave the computer at the track and take a flagman. Apporoach a local strip mall or big parking lot to set up a race. I know in the past there has been some resisitence to this, but the economy is down and lots of these palces are looking for something/anything to get people in the stores. Don't you think this would be a draw? I heard all the reasons for not doing it, insurance, too dangerous and "we build this track and we are NOT going parking lot racing when we have this track". And that same guy is griping about no new racers.
When talking to the property manager, take a car or two with you. Be ready to run them in the parking lot and show them how they work. Most of all when doing the exibition, tone it down, for safety reasons. Only 3-4 cars at a time, reduce the speeds and always have cars on the track and people working the crowd, explaining what we do. Have flyers with the info on them. Bring all the trailers and the loudest PA system you can carry.
IMHO, this will do more for racing than any single product you can come up with.
Mr. Bishop, I apologize if this hijacked your thread. If you like I will be more than happy to delete this and move it to another thread.