We have been staying at the Beach Club since our kids were 3 & 4 yrs old (they are 13 & 15 now). I probably don't need to say this BUT it is by far our favorite and we have stayed in all but a few of WDW resorts. The Beach Club is a fantastic resort. The experience starts when you walk in the front door - being met by Art (the resort's official greeter) makes you feel as if you are the most important person in the world. The rooms are great - ask for a corner room they have (or at least seem to have) a little more space. My favorite part of the day- enjoying a cup of coffee in the lobby with my USA Today in the morning - and the people watching ain't bad either. The lobby always seems to buzz with activity.
The pool is by far the best on property - it is almost like a water park - slide, swirling water, beach area, "sinking sand", lazy river, games for the kids in the afternoon, and my favorite part - Hurricane Hannah's (enjoy an adult beverage(or two) in the middle of the day). Your girls will love it! There is also a Quite Pool - if you must. A stroll around the resort grounds is an experience in itself - the plants are beautiful. If you are up for other water sports, there are Water Mice, and a ride on Breatheless (a turn of the century reproduction speed boat) is loads of fun. Not cheap - but FUN! (I say it is better than an E-Ticket, my kids agree). Oh, and our kids love the Arcade.
How about convenience? In my opinion, it doesn't get in better. The back gate of Epcot in 5-7 minutes depending on where your room is. MGM is a boat trip or 12-15 minute walk (our choice, you always beat the boat). The Boardwalk is 3-5 minutes or a boat, if you want. Other parks and resort areas are a bus ride away.
Restaurants? Cape May has a New England Clam Bake Buffet - in as many times as we have stayed there ,we have never tried it - but it sure smells good. The Yacht Club Galley is in the Yacht Club - good breakfast buffet, if you don't want to Character Breakfast at Cape May. Beaches and Cream for a burger, dog or chicken sandwich at lunch & something sweet just before bed. But the BEST is The Yachtsman Steakhouse. Yum - Yum!!! The fresh bread and roasted garlic with butter is to die for - the Filet will melt in your mouth and the service is fantastic!!! It is very kid friendly - my son has never forgotten our first visit there - he was doing his best to cut his own steak (he was probably six) the waiter came over and gave him a quick lesson in cutting his steak. A must!
Are you convinced yet? I could go on - but I've probably said enough. You will not go wrong at the BC. Have fun!!