Yep,
For my kids I know the noise was intimidating. I actually put asside the little 1/2As for my super clown. It's just easier...
But, after spending the summer flying the super clown with a fox .35, my kids are enjoying the sport. My son is 11 and my daughter is 8.
I think the problem is they have MUCH MUCH more to stimulate them than we had in the 60s and 70s!

Video games, RC planes sold at walmarts for rediculus prices and now electric race cars and 4x4s to name a few...
I'm personally going to hang on to the IC engine as long as I can. Electric just doesn't appeal to me...but that's just me.

-Dan