Appreciate the insight
1) While reading more I found that Musée d'Orsay, Musée de l'Orangerie and Giverny is all about Monet and impression school, is that correct?
2) if Musée d'Orsay can take around 3 hours to get the feel of impression school, Musée de l'Orangerie is only about the eight Water Lilies of Monet, is estimating 1 hour fair for that Musée?
3) (Unrelated to Arts) is Musée d'Orsay restaurant good or just tourist trap? if so where to eat?