What you see is in the eye of the beholder! We see a lot of scenery going through BC and Alberta that when we talk to people that did same route say "We didn't see that!"
Slow down and take your time is our response!
Cost of trip even pricey stuff is well worth the trip. You can cut corners if necessary by using provincial parks instead of many commercial parks.
Fuel cost in some areas are higher as the cater to some caravans. I spoke with several people that didn't convert liters to gallons correctly and then did not convert Canadian dollars to US dollars. Last trip the cost for fuel was nearly the same that we are paying in the NW.
The Alaska trip for many is once in a life time!