Has anyone done the Peter Rabbit Experience at Blenheim?

[WhatHo]

Im trying to work out if it would be suitable for 2x boys aged 8, 2x girls aged 10 and a good natured but pretty sophisticated 12yo girl. It looks fun and says ‘all ages’ but I’m worried they’re all too old.

I haven't but bumping as also interested in recommended ages, we've always considered Blenheim to be a bit of a rip off but it does look good...

Bumping again!
I like Blenheim - expensive true but there’s a lot to do, but I’ve taken the kids before so was hoping for something a bit different.