I find Madurodam to be far less impressive. It's nice, and many of the models are quite impressive, but overall it's a fraction of the complexity of Miniatur Wunderland. I think also the way the sections are broken up with concrete paths between makes it feel less engaging.
Madurodam is ancient by comparison to these other examples, and in a way I like that they didn't try to modernize it too much compared to what I saw when I was a kid.
