>>10819540that's not an issue with the 3 in 1 castle at all, they don't even "hide" pieces in the main set for the alt builds like they usually do.
While you usually have 3 models representing completely different things (like a pirate ship, an inn and a skull island) all 3 castle builds are not as fundamentally different and share a lot of the core build as they are all just medieval structures. You can instantly spot the commonalities: where as for example in the pirate set the white pieces can be either sails or structural walls or a skull cavern, in the castle the greys are always for the same kind of tower, the dark blues are always for the same kind of roofs, the yellows are always for the same kind of wooden building...
might seem boring on paper but this set is god sent for MOC-making, a great value part pack if you will