How would you change Gigapan's Epic camera robot?

Gigapan's Epic camera robot is an interesting beast, and calling it a niche device would be understating things rather dramatically. We had the opportunity to take an Epic 100 for a spin earlier this year, and we're guessing that a few of you adventurous photographers have managed to pick one up since. If so, we're curious to know how you're enjoying things. Are you satisfied with the panoramic results? Is it snappy enough? Versatile enough? Any modifications you'd like to make if you were leading up the redesign? Toss your thoughts in comments below, cool shutterbug?