The north slopes definitely do go at 2+. The only remotely tricky part is just below the false summit, the rest is a walk. Stay dead center below the bulge - left or right is steeper and the ledge systems thin out.
Finally... after my 3rd trip up North Guardian Angel. We were down by 10AM, and faced a boring day at camp unless we did something! So it was this peak(from N), then Oscar's in Springdale, then beer & wine at a BLM primitive site.
"All men dream, but not equally. Those who dream by night, in the dusty recesses of their minds, awake in the day to find that it was vanity. But the dreamers of the day are dangerous men, for they may act their dreams with open eyes to make it reality."