We recently bought at Grand Floridian for this exact reason! Bonus we love this resort and have many family memories there. When we were considering
DVC our top picks were VGF, BWV, and BCV. We love Boardwalk but pool is lackluster, playground is a hit though. Beach Club has probably the best pool on property but honestly better for kids like your 8 year old or older. Plus like someone said it’s HUGE and soon you will have 3 kids and be out numbered LOL. Not that this pool is bad but I can see where a parent of three might get overwhelmed trying to keep track of everyone. Lastly and why we love the Grand Floridian is the 3 different options you have. You have the big main pool, the Mad Hatter splash pad, and the cove pool with water slide. FYI Poly is the same way but only has studios or bungalows so would be a consdieration as well. I would definitely look purchasing where you have lots of option. I know many people like Riviera as well for their pools. Again totally up to you but figured I would give my two cents.