I tell people all the time they should buy
DVC. They see me going to Disney all the time and they wonder how I do it and I tell them!
more important though, I like to tell a few stories of what DVC has meant to me. Because of DVC, we were able to bring our 80 year old grandmother who would have never gone to Disney World (and never had) to OKW. She didn't spend much time in the parks - and she didn't care. She had a beautiful resort complete with a kitchen she could cook in and wonderful food and most important to her, they picked her up at the airport, including helping her with a wheelchair and took care of everything for her (we live elsewhere, so met her at the resort).
Because of DVC, we brought our friends family to WDW. They have 3 kids, and very little cash. They never expected to be able to afford a trip to WDW for even a day, and we had them there for 7. Because we provided the rooms, they drove to WDW, brought their own food and cooked in the kitchen and were able to therefore afford park tickets for them and their kids. Their kids got to see WDW which they certainly wouldn't have done as children had it not been for DVC (certainly we wouldn't have been able to pay cash for them).
Because of DVC, my wife brought her mother to Hawaii for her birthday. they didn't have to get a cheap hotel - they stayed at one of the best hotels on the islands in one of the best rooms which a beautiful view. We priced it out in cash - over $15,000 - WAY over our budget only cost under $2,000 (mainly airfare).
And as you say - we go to WDW sometimes just for a few days on a weekend. Stressful month? A small quick trip to WDW helps. All it costs is a plane ticket (and SouthWest can get us there at a reasonable cost). We may or may not go into the parks (although we usually do for some of our favorite things). Just getting away from the house is all it takes.
I can never tell people how much DVC has changed my life for the better. It's truly been the best decision my wife and I ever made other than getting married in the first place.