Ethan Johnson is not only a really gifted LEGO builder, he is also an expert when it comes to adding light to his creations. His troll in the castle creation shows how adding light to LEGO creations brings them to life! And I am not talking about setting up a nice lightbox to take pictures of your LEGO creation. I am talking about adding actual functional lights to the creation itself.
Not only the lighting is excellent, but the creation itself is also very nice. Just look at those brick-built toilet booths and the little niffler playing hide and seek. LEGO Harry Potter has been around for quite some time now. Some characters and creatures got redesigned along the way. Some characters and creatures, however, did not. Sometimes a redesign is long due; sometimes an old figure still works perfectly fine, sometimes an old figure just needs to be spruced up a little bit with some new accessories and needs to be positioned just right so you do not see that there is a small plastic bridge between its legs.