I haven't been involved with ESA since the first one so maybe my point of view should be discounted. Nevertheless, I'll toss it out.
There's do doubt about the top notch group of instructors you are putting together for ESA 07. However, it seems to me that, at least in the founding stages, there was a strong attempt to include instructors (highly skilled of course) who regularly participated at Epic Ski. Aspen seems to pride itself on the quality of its ski school and a some of those folks do regularly participate here. I for one would think it would be a great idea to include those few Aspen instructors who regularly participate here and meet the grade. They may not be as well known, but I suspect they would do a great job.