If you will be driving across southern Manitoba, Saskatchewan and Alberta there are no twisty detours!!!
I must be getting old and have too many horror stories of getting the last motel room in town at 2:00 in the afternoon.
I usually book Airbnb when possible and plan my trip to be there by 3:00 in the afternoon by starting earlier in the morning.
One can always do side trips on the local interesting roads after unloading all the luggage.
I also book thru Booking.com at locations that allow payment on arival ( usually a slight premium) using a prepaid credit card with a very small balance. This allows me to bail on the reservation if the place turns out to be a dump.
If you take the road less travelled in the prairies you will find a lot of the gas stations are card lock and only sell regular and diesel.
I would recommend the Yellowhead over Trans Canada as it is less boring.
NOW the good news.
Central BC has some of the best motorcycle roads in North America.
See another of my posts.