Airports
If guys can afford to fly in their own corporate jet will a couple of grand here or there make a difference to landing where you actually want to be?
Yep JB easy enough but still an hour plus from CBD Singapore, more if busy time on the road.
Batam, yep 45 min ferry plus 30 min minimum to ferry terminal more like an hour, then from ferry terminal to hotel.
Just sayen.......
Then there's the maintenance facilities if required...