Between the survey a few months back and this new
DCL perk tier, it has me thinking that it's more a question of "when" than "if" DVC adopts a similar system.
Personally I don't think I'd mind a two-tier system where only those with, say, 1000+ received added benefits. That's a pretty small population and even booking perks wouldn't have much impact on other members.
Having multiple tiers as Dean illustrated would probably have a greater positive impact on sales. Many people would be within a stone's throw of a higher tier and thus could be swayed to add-on for that reason alone. But I can only imagine the impact on bookings if you have 20% or more members with a booking advantage above-and-beyond the current Home resort system. Some of the really small categories like AKV Concierge and Grand Villas at OKW or BWV would be immediately impacted.
I guess the devil is in the details so it's hard to debate until something is actually announced. Added booking perks would have a far greater impact on members than something benign like a dedicated check-in window or in-room gifts.
If DVC's motivation is to increase sales, it seems to me that DVC could get the most mileage by simply exempting those who purchase resale. There may have to be some grandfathering of current members. But beyond that everyone would be forewarned that a resale purchase would exclude them from receiving certain perks.
I also think that other seemingly easy moves like disallowing renters and friends from taking advantage of
member perks could have a positive impact on sales. I'm sure there are serial renters who get great deals by renting points over and over again. But when you start chipping away at perks (no free Internet, no free valet, no access to BLT lounge, can't buy
DDP, no dining discounts), some may eventually reach that tipping point and decide to purchase.