Originally Posted by
bitburgr
Just remember that there are no assigned seats on the Acela so there's no guarantee that you'll get seats together (either in F or the rest of the train) (not sure about how crowded Saturday Acelas are, though).
I'd be suprised if you have a problem on the saturday Acela in F. Less business travelers using upgrades. Mrs. Forgetfu and I have never had a problem sitting together on weekend trips.