I have been flying the Links for about 3 months now. I have the 15M rigged 5 line and the 12M, 9M & 7M rigged 4 line. I lengthened the 5th line about 10 inches and the back lines by 2 inches on the 15M. The 15M Link performs great with these adjustments. Its boosts high, points high, has great range...