I see this complaint a lot when it comes to legos, but it couldn't be more wrong. I can't say for sure on the Disney castle, but those other ones are all using

I see this complaint a lot when it comes to legos, but it couldn't be more wrong. I can't say for sure on the Disney castle, but those other ones are all using fairly standard parts. Plus, any new pieces are still compatible with the legos you had years ago. fwiw as a kid my parents bought me mostly sets with things like pirate ships and castles and stuff, a specific goal. They were no less fun than the big boxes--in fact, sometimes they were more fun because I had all the pieces I needed to make whatever it was, rather than trying to make something out of the generic boxes and running out of a certain unit. I'm not really sure where this complaint comes from, Legos today interlock exactly as they did 30 years ago, so what if they come with a cute guidebook that shows you how to make an X-wing?