I told him I'd rather have DVC points than a diamond for our ten year anniversary,
Thanks again.

DVC was my DH and I's 15 year anniversary gift (150 pt), our 16th Anniversary gift (30 more) and then our 17th (last yr 160 more at BLT)
We just celebrated our 18th and no add ons-- oh no!!

(well at least not yet
The commitment to DVC is probably the biggest concern you should have, Its like buying a house, in order to get rid of it you need to sell it, but when you have it you have to continue to pay the loan & MF (house=mort & taxes). But when all is said and done, nothing beats being able to go to Disney for a week and stay in a 1 bedroom vs a regular hotel room. (unless of course a 2 bedroom or Grandvilla). It just makes each and every trip special along with the fact that you get to stay Deluxe and be close to the parks if you stay at the BW, BC or BLT. We own at the BW & BLT and its is just great to be able to stay at these great resorts without paying $5000 each trip for the room. Our MF currently are about $1400 for 340 points which could get us about 10 days in a 1 bedroom. Can you imagine what a regular deluxe room with tax will be in 2020!!
Also, Owning DVC lets you enjoy Disney outside of the parks and makes your vacation more like a REAL vacation (with relaxation). Last trip we stayed low one day, rented a DVD in our room, played Bingo & enjoyed the pool party at the pool, hanged out at the community hall, watched movies on the beach at the BC and enjoyed the camp fire. You really don't mind staying in for a few hours because you have tons of space. Also, when the kids go to bed, my DH & I can stay up and relax in bed and watch TV (since we can't go to bed as early as the kids). And if your into saving money, the kitchen will save you tons!! We get groceries delivered and have all our breakfasts and some lunches in the room as well as all our snack and nothing is better than coming home from a long day in the park and going into your refridgerator for a nice cold beverage!!! or having cookies and milk (Dh's favorite) at 11:30 right before he turns in. Also, don't forget about the Washer/dryer!! That's my favorite part, I just love being able to wash our clothes during our trips.
DVC lets us enjoy Disney so much more because we are not crammed into a little space. And that's really what its all about! So to us DVC is really priceless because the benefits of the room outweigh the cost.
GOOD LUCK with your decision!!