chameleon has worked for leaders for me in the past but I think that UG is less visible...

have not done the scientific research to prove it... just guessing....

Aunty stay away from ande if you are accostomed to the breaking strenghth of maxima... or at least go up at least one size or you might break fish off... I've found that ande does not have the best knot strenghth of the lines I've used...