Last weekend while on a walk with my wife Robbie in the Carelton College Lower Arb, I explained to her the mostly negative reaction thus far (see the great discussion thus far in the MORC forum here) to my suggestion that we need more recreational double-track flow trails to more effectively introduce mountain biking to more beginners (item #2 in my blog post, 5 ways to make mountain biking more attractive to beginners).
I also told her about IMBA’s Trail Level Difficulty Rating Sysem (White, Green, Blue, Black) and how B-lines are often added to a singletrack trail to offer additional optional challenges to riders. We happened to be walking on a wide XC ski trail trail and she asked, “Wouldn’t it work to add some Green level B-lines to a White trail like this one we’re on?” Um, gee Honey, that might be a good idea.