the imperfect edges

its getting to me!

i have been working on this crochet scarf for about 5 years on and off ... i have made others but why are the edges on this one all crazy? this one is incorrigible. the knots have a life of their own - they come and leave at pleasure giving the edges a zig-zag shape.

so the question is, how far should I go to see if working on this is worth the time and effort. please note that i am quite taken by the imperfection of this piece !