Lots has been said about changes to the GSmini. But upgrades would clearly counter the major point of its existence: low price (relatively) for its high quality. I think the GSm is perfect the way it is at it strikes a superb balance of aesthetics and utility ...with one exception, offer it in two necks:
standard 1 11/16" and 1 3/4"
In my mind, this would maintain the cost/performance at status quo since making a marginally wider neck at the nut would not entail much different from what they already do, ergo not driving up their production costs. And given that it's a bolt on, well, final assembly will simply split at that juncture. There, problem solved. I think next, we should tackle world famine...
Edward