The Fiberskyn 3's were supposed to be an improvement over all fiberskyn's before them. So if they're still bubbling like that after continued use, I'm not sure if the problem will ever be fixed. I did use a fiberskyn 3/PS3 as a front reso for my bass drum and it looked great. I thought it a little too muffled.
I think if you're looking for responsive heads, you should try the Remo Legacy (?) heads. I believe that's what they're called. They're thin, opaque, and designed for orchestral use.