I believe by the time I started to go to the movies three-screened Cinerama movies were no more. Just the single big screened. We could not always afford to go see reserve seat films so I usually wait to see them at popular prices. So that is how I saw Funny Girl, 2001: A Space Odyssey, Thoroughly Modern Millie, Paint Your Wagon and Darling Lili.
I saw Lawrence of Arabia in the restored version on the big screen. I don't think Star Wars ever played in 70mm in Montreal.
When I saw Hello Dolly it was in a rep house and the print they had Hello Dolly and its reprise were missing from the print!!