I do think the bungalos/cabins do skew things a bit.
I think they sit empty, and if they do, that is where some correction is needed.
I think one option is to make sure they are used within reason. Perhaps a complimentary upgrade to the cabins/bungalows at the 8 month mark, or maybe at the 3 month mark, basically to free up the lower points value rooms. Basically escalating upgrades, 2 bedroom to cabins, one bedroom to two bedrooms, Studios to 1 bedrooms. Then studios are more available to be used. It would have to be done well before check in to free up studios for someone else to reserve.
The inventory has to be there.....it's just a matter of it being available when, where and what size.
It doesn't necessarily help this problem, but I'm also surprised there are not more 2 queen bed
DVC rooms. To my knowledge, only OKW has them. A room like the bayou rooms at POR with 2 queens and small murphy at a points price above a studio and below a 1 bedroom would go a long way towards coaxing the use of the small point contracts.
I also wonder if small point contract's ability to borrow and bank across three years are causing folks to hoard their points for once in three year trips, and maybe we are seeing a bubble of that stuff right now(probably not).