Dudes: What up? So, I have been looking at different books on Fair Isle and mittens and I'm confused about the correct yarn to use, Fingering or Sport. My take on all of this information is that I should use fingering if the pattern is intense and sport if it is not. Is this true? I have been using worsted for a pair that I'm doing now and the pattern isn't clear in spots. However, I'm not sure if that isn't a result of my knitting too tight in those spots. Any suggestions?