After
sarakate explained a better way to accurately measure row gauge to me on
knitting I realized that instead of getting 6 rows/inch as the pattern called for, I was getting 6.8 rows/inch on the Rogue sleeve. No wonder the sleeve seemed short and fat: that's because it was!
This means I get to frog the damned thing again. I'm not sure I can bring myself to frog the cabled celtic knot at the cuff: maybe I'll just calculate the new increases to start from there.