I will tell you that at the most recent "Talk Story" meeting that he co-sponsored only one question was addressed by him from the audience about Rail.  It was a general question wherein his answer was that it would cost $2 billion to shut it down and that he never wants to use property taxes to fund Rail.  Nothing but negative reasons why it should continue at all costs.  All the other questions were about Lanikai parking, bicycle paths so we don't run over the Japanese tourists, a traffic circle at Kalapawai Market and illegal rentals in Kailua.  Having said that I know of at least one person that is voicing their opinion to him, and others, about Rail.