Are you asking DVC benefits in general or direct versus resale benefits?
For me, I wouldn’t pay the price of a deluxe resort so I would never get to stay at one without DVC. I LOVE the extra hours a MK and Epcot that comes with staying at a deluxe and I take advantage of them each trip. The included parking I see as perk because those can add up quickly if paying out of pocket for a regular booking.
If asking about direct contract benefits (blue card) I got to save a bit of money with the DVC Gold Pass when it was available and that was nice. I take advantage of the DVC lounge at Epcot each trip for a nice mid day break and am excited about the
Disneyland lounge coming soon. While minimal, I got a DVC discount for my Magic Key pass for dland. I’m looking forward to a Moonlight Magic event on the West Coast.
As many people have pointed out, direct benefits are minimal, but I bought in (I have mix of direct and resale) mainly because I plan to keep DVC for many years and I wanted to make sure I have unrestricted points to use at future built resort.