I think the OP wanted opinions from those who do WDW every year (especially those who do the deluxes) that chose not to buy DVC.
yeah, i was going to stay away...but then i saw posters making dishonest statements about other websites' evaluation of DVC and couldn't stand it...
(*DOH!*

)
to help get back on track, there are lots of good reasons to balk at buying DVC:
1) thousands of $ upfront plus annual fees require a certain level of financial ability and commitment (and still need to pay for tickets and travel, etc.)
2) commitment to wdw/fear of wdw burnout (sorta - while you can trade out, the best value is staying at the DVC resorts)
3) DVC not as deluxe as deluxe hotels in some senses (limited housekeeping, sofabeds, no room service at some DVC resorts)
4) prefer to stay on weekends and weekend point costs are OUTRAGEOUS
5) financing a depreciating (sooner or later) luxury purchase is generally a poor idea
6) happy with value hotels
7) want to stay at a monorail resort (pending "kingdom towers" announcement)
8) amenities like a kitchen and washer/dryer have no value for me
9) i don't/can't plan my vacations 6+ months in advance
10) i enjoy hunting for deals/bargains for each trip