I could easily set-up a Q&A list of questions subscribers would like to know the answers to, instead of a AMA-type of "be here now"-type of back-and-forth. That way, artists are not restricted to time-zones (everyone has to sleep.)
I'm thinking of announcing this idea and get subscriber's feedback vis-à-vis their most desired questions to ask a typical 'imaginary' artist. I can think of a few questions ('what software do you use?', 'what's your set-up?', 'what's your advice for inexperienced artist's..?') but subscribers will always come up with new and interesting takes that I haven't thought of before.
I think a pre-determined list of questions is better than a live Q&A... but if the artist-redditor happens to come back to answer questions later on, all the better.
I think we should present a list of, say, 10 questions to prospective artists. They can answer them in their own sweet time. The artists don't even have to be redditors to answer those questions ('Oof, another account, another password to remember, yikes, I don't think so.') So, we present the questions on say Twitter or Facebook, they answer them and, if they feel so inclined, they can join reddit later. At least before that happens we have their answers to the questions.
But, like I said, I would have to present this idea to the subscribers of r/IL - as well as other Imaginary Network subreddits - in order to see their ideas about what questions to ask.
This idea of kv's is a very interesting new development towards expanding the idea of the Imaginary Network. I hope we can proceed in a cautious manner to sound-out all the bugs that may be inherent in it's initial development.