No problem, was just trying to be helpful. We have always been able to hitch a ride, when we have one car. Waterton goes fast and then you carry, it is good cross training
StreetDR, both runs are Class III to IV- or so and you can scout everything on both runs, Foxton by car, Waterton by foot. Not sure, but I would go with someone who has done them for your first time. A good beginner stretch would be below the Foxton Boulder Garden for a few miles before the bigger rapids below the Foxton road. The Foxton Boulder Garden can be tricky for a beginner.