What's cool about color transitions is that I can SEE how much yarns I have used by the color changes. I have 10 color transitions which are approximately the same length so I know that I am about 10% done. I decided to alternate colors every other row rather than every 2 rows. I guess the colors will be less distinct but I think that's OK. I also have a KYOPYO row followed by K2TP2T repeated at a 12 row interval to compensate for the spinning discrepancy. The 2 colors ended up both weighing 126 grams. The 'white' is 15% longer than the 'brown'.
You can kinda make out my correction as a subtle ridge about every 2 inches(5 cm)