All three of the resorts are beautiful. All three very different but each w/ a nautical theme. You don't say if your grown children would share a bed or not. That would make a differnence in what I would book. You also don't say if you are planning on eating some meals in room or not doing any cooking at all. I would tend to say that YC is the quietest and most formal of the 3 resorts, BC is the most casual and tends to have the most children, and BW is somewhere in between the other two. We have always stayed at BWV, because we like to prepare alot of our meals in our room. We have rented a 2-br DVC room on all three trips. We like not spending all our time at the parks, so we do like having a little more space to stretch out in our room. We like the 2-br because it gives us the additional bathroom and I (the uncle) get to have my own separate space from my sister and her family. When we want, we open up the door between the two sides and I share their kitchen and living room. We always get Boardwalk view room; I love sitting out on the balcony first thing in the morning and late at nite. It's one of my favorite things about the whole vacation. Since you said you are not going to use the pool, I guess that eliminates that factor. I would love to stay at YC just once so that I could use Stormalong Bay. If you think your kids would enjoy going out exploring on their own in the evening, then the BW area has lots to offer. If your kids are into sports, they might enjoy ESPN zone. If they are of legal drinking age, then there is Jellyrolls also at the BW. If you want very quiet, go for the YC. It is definitely the quietest of the 3. I would avoid the BC. It is very popular, definitely family friendly, and seems to have the highest percentage of young kids when I've been there. It may just seem that way because the Boardwalk is so much more spread out. You will love staying in the Epcot area. Very relaxing, and within a boat ride or walk to 2 parks.