Which would you recommend? I'd be coming from Shropshire, either there and back in a day or if they're both worth it, stopping overnight and doing 2 in 2 days. The question is are they both worth it? Or neither of them worth it? Or one but not the other? It's just adults, no children, but not adrenaline junkies - happy with moderately fun slides. Enjoyed Splashdown in Poole though and would like to do a waterpark as not going abroad this year and no holiday is the same without one.