I will give the new album a spin when it comes out, but I would pass on seeing them tour. Benjamin Orr and Greg Hawkes were the show, they added the electricity to a live Cars concert.
I would amend that a little after thinking it over. What they should do is dig out some concert footage of a Supertramp concert, and then do something similar. If you are going to try and reproduce the sound of the studio albums as close as possible live then add some interesting backdrops and effects to carry the show and keep people interested. I know Ric is the "epitome of Cool" intentionally according to his biggest fan in here the Lady, but that just doesn't stand on it's own at a live show.