I wasn't very keen on Lagaan either but this is a canon as much as my own personal choices, and in fact at imdb a couple of people bemoaned its absence from the original 500. I've enjoyed all the Rivette films i've seen and would love to see Paris nous Appartient, which has a reputation as among the most underrated of the early new wave, though it was among the BFI 360 classics- so in here it goes too.