If you want a slide, your choice is between Hard Rock and Portofino (RPR doesn't have a slide). Portofino is more "Italian" themed and relaxing. Hard Rock is "busier" and more "rock and roll...in yer face" type resort. Having kids the ages you do, I'd lean toward the Hard Rock (probably a tad cheaper too). If you are looking for "south seas" theme, like Poly, the RPR is your choice....AND you ARE ENCOURAGED to pool hop (since RPR doesn't have a slide & the other 2 do). Whatever you choose, you won't be disappointed.