Just returned from my 16 month trip to Antarctica - will hopefully move more often now, but time at the beach etc still has priority. :-)
Sometimes I move quite regular, sometimes I don't have the time for it and only move to prevent timeouts.
I usually don't claim move timeouts as I'm playing for the game and not the score.
Might change my mind on occasion - especially if you claim to "take skulls whenever you see them" or I see no point in continuing the game.