We have a 2005 HW256, and with our 2 girls, (3 and 8yrs old) there is plenty of room around the dinette. There have been a couple times when it gets cramped, but that's usually when we have the 2 dogs with us as well. They use the dinette floor as their bed then. Usually the kids will sit or lay out on the beds, so it's just the wife and I that need a place to sit.
Greg, Janelle, Tenley, & Ellis
2019 Palomino Puma QBSS
TV: 2015 Silverado Z71
Other toys: 2007 Rinker Captiva w/Monster tower & rack