I've given up on making pretty Make 1 increases in Fair Isle and gone instead for this system:
First, I knit into the stitch and wrap the color that follows first in the pattern.
Then, before I draw the yarn through, I wrap the color that follows second in the pattern.
I then pull both through. Voila! An increase, following the pattern.
Occasionally, one comes across two stitches of the same color during the increase portion. I've been struggling through the much slower (at least for me) and much messier (again, at least for me) M1 increases here. Anybody know another way?
Cross-posted to Fair Isle February