We've been to both and greatly prefer Wyndham Cypress Palms. Westgate has moved toward charging fees for exchange guests to participate in resort activities, though they do have a lot.
But Wyndham has lots of free access stuff for the family to use at the recreation center (some may be checked out to your room)... pool toys, board games, playstation, free coffees & popcorn. They have a small arcade too and scheduled activities but both resorts offer these. The owners lounge in the lobby building has a computer available for guests to use for 30 minutes at a time, for free. This is a smaller, walkable resort and the staff is helpful and attentive. They clean and start the gas grills when you want them (one is next to a pool and one is next to the covered playground). They turned up the hot tub and pool temps when we asked.
Wyn CP is just 5 minutes further from Disney than WVV, if that. The CVS at the corner had decent prices for a convenience mart. You can also walk to several family-friendly restaurants without crossing Rt 192. We'll stay there again soon. If you go, call the week before and request one of the newly refurbished rooms. They're doing a great job - about half the resort has been redone so far. HTH.