I climbed the NR of Stuart two weeks ago then descended the Cascadian. In my opinion I would avoid climbing the Cascadian it at all costs! Climbing the NR of Stuart is a "10", but having to descend the Cascadian reduces the overall appeal to a "7".
There is still some snow at the top of the Cascadian but it's easy to avoid. I descended the entire route in running shoes in 2 hours and 15 minutes. The Cascadian is VERY loose and sandy.
From the bottom of the Cascadian to the top of Longs pass is 1 hour. Then from the top of Longs pass to the car is one more hour.
Another Stuart option to check out that I've heard is solo-able is the West Ridge. You'd still have to descend the Cascadian but at least the ascent would be nice.
