you make a good point; the earlier wells were apparently in late 2009 so they're seriously becoming aged. still though, their perspectives are unlikely to have changed that much and they've already been asked almost all the questions that they're going to be asked. i would say we have a little more to learn from nominating new people.
good thinking, and i'll give it more thought.
also, it really makes my day when somebody (especially somebody i know/like/respect) leaves a compliment on my wall. i wish people would say more nice things about each other.