Paul,
Got my letter this morning with regards to the optional tours, there are 6 but two of which are only bookable in resort with the tour manager (need to take enough dollars for them). I've phoned JY and booked all the others, agree may as well do it if going all that way.
From what I hear a few of the hotels are out of town, had this before just got a few interested people and get a taxi. Did this in Flagstaff (same hotel) on "Parks & Canyons" last year and had a cracking night. All there is near the hotel is a American Diner (which we also did on other night we were there) which is ok but feeling we'll see a few of them on route 66.
Will research a few cities (and hotels) before we go, as said before know Chicago well and planning two cracking nights there, also been to St Louis and know a few good places, then of course Flagstaff as mentioned.
Taxis arn't a problem in American cities, seems to be loads available.
Mick