i've done that run before...
twice skiing over christmas. i agree, albany is a good spot- kind of half way and won't take you too far off course. if i remember correctly, once into canada montreal is up and to the left about 45 mins (?), and quebec is up and to the right about two hours (i found that out by mistake). in my opinion, montreal is a great city that may deserve a few days visit. to go to montreal, you'd be going west to come back east to quebec. that ride to quebec is a tough two hours as there isn't much scenery....kind of like the new york state thruway! however, once there, the old city and new city of quebec are quite the site. enjoy!!!