My kiddo is in a Reggio school, but is only 13 mos. now and just started there, so I don't have a lot of experience with their style just yet... I will say that I love it so far. They are very loving and laid back, and provide him with all kinds of new experiences every day, which is amazing for his development. He is already saying the names of each of his classmates and teachers, which blows me away.
What I love most about the school is the sense of community amongst the parents, especially because ours is part of a college and most of us are students or faculty... The combination brings us together in a way that I've never seen before with a college or a daycare alone.