there are always joke bids to do stuff like the moon, or mars, or gallifrey... I think a srs bid to do an all remote con on Mars time would be a decent idea, by 2032 you might even have somone on Mars willing to send a recorded message (for better chances, ISS in 2032!)...I mean NZ pulled off all online with a few months notice and it was decent (and I say this from GMT, I had serious jetlag without leaving home), I bet a planned-to-be-remote con could rock.