How much time for water parks?

[caitcance]

I will be at WDW for a week in May when the water park hours are 10-5. Was planning to do a BB day to break up the week a bit but my water slide-obsessed 5 year old is begging to do both water parks. I am trying to figure out if I can squeeze them both in without missing any ADRs or feeling too rushed. It will be DH and I with our 3 little ones age 6, 5, and 2 so no big intense slides. Mostly looking at family raft ride, lazy river, and kiddie play areas. The older two will do small slides. Not sure I would want them in the wave pool at TL as they are not strong swimmers yet and of course the youngest doesn't swim at all. Any advice?

 

[Gumbo4x4]

Quite frankly, the family raft ride at TL sucks. And for reasons I can't explain, the line can get very long too. There are things at TL that we LOVE, but the slides & raft ride are not up to PAR with other water parks & there really isn't much there for the under 48" crowd.