yojace
Registered
It's only more complicated for a new diver because of buckle threading unfamiliarity so spend an evening in front of the TV threading buckles and tank straps until you can do it in your sleep and you'll be good to go.
How can backplates be unfamiliar to anyone in resorts and not allow them because before the early late 70's - early 80's and the Scubapro Stab Jacket, every diver dived either a plain harness attached to the tank/bands or plastic/metal backplates sometimes with a BC and sometimes not - it's just a method to hold your tank in a comfortable position on you as you dive.
All the resorts I've dived with (the majority of my short diving career) have been staffed with divemasters who weren't born until at least the 80's.