We’ve been loads of times, though less so in the last 2-3 years as kids much older now, and we adore it. I’ve never been to the one in Denmark so maybe that’s a lot better, but there’s loads of Lego in the Windsor one, don’t understand what people are saying at all! Loved the decor, fantastic place. And we went plenty of times and never had the “queued for hours and only went on three rides” experience.
There are some rides which always have much longer queues. My method is to only plan to go on a couple of those tops. Enjoy the rides with shorter queues and go to the pirate show / playground / mini land when it’s the busiest. Take sandwiches and eat them in a queue if your kids can manage that.
The fire academy thing, and the little boats (coastguard hq) are two of the longest queues. We were never that bothered about the fireman thing. The little boats are great but the queue moves so slowly we only did that one occasionally. We would usually go straight down to the dragon and go on that first and also the log flume (pirate falls) one, and fill in gaps with the spinning spider and the other ones round there. There’s a big playground area here too - they can disappear into it so keep an eye out.
we weren’t that impressed with the ninjago ride, and it has massive queues, so we tended to leave that too. Loved fairy tale brook - it’s another good one for eating a picnic in. Very sweet and quite fun. No thrills! And we liked the helicopter ride.
The Egyptian area is good fun, and the splash park is great. If either of yours are into Star Wars there’s a huge area to look round near the top. It’s amazing. Loads of models.
I think there are a few new areas since we were last there so I can’t give you a big plan, but basically pick a couple of the big rides to prioritise - one right at the start and one at the end. Enjoy the things with shorter queues - they’re also fun - and let them spend time in the playgrounds when you’re fed up of queues. And don’t forget to walk through Miniland - that’s the bit with all the models of around the world.
And arriving there - the gates to the bit at the top open earlier than the park opens. Get there for before the turnstiles open at - I think - 9.30 - so you can go to the loo and get your stuff sorted out. Then at 10 the park gates open - everyone crowds round them. Do that. And speed walk down to the ride you most want! Watch the app - sometimes rides are closed for a bit or don’t open till later.
Also it’s hilly so beware!
Hope you have a great day - our schools nearby don’t have an inset so hopefully it will help a bit. Enjoy!