Glad we did banff once, not sure I'd go again, but I damn sure am going to do the Cassiar once in my life, if I live that long.
Almost wears me out starting to think about driving up and back every year in the future... 5 day generally speaking would be rough. From here to Delta.
Maybe going to have to haul stuff up once or twice and leave the vehicles there and fly back a couple months in teh winters...
Everyone is different. I prefer the Cassiar to the main stem highway.
Went down empty in march on the Cassiar And came back with a 32' gooseneck on the main Alcan. As I said above, smooth but for a few spots where prudence says slow down.