In regards to IP/IS I was an extreme skeptic. After spending a weekend training with Mr. Popkin I readily admit I was completely wrong. If you have an opportunity to train with him or Joe Brogna, run, don't walk. He had great things to say about Dan Harden as well.
Train more, post less. It will be alright. Winding, winding, spiral - puuuulllllling and back bow (trust me - this is way funny in person).