So i asked how you rate an igl. The common answer was "win rate", so i found the BEST igl of north america.
runi - 15 wins in last 20 matches (75%)
stellar - 13 wins in last 20 matches (65%)
fns - 13 wins in last 20 matches (65%)
dephh - 10 wins in last 20 matches (50%)
boostio - 8 wins in last 20 matches (40%) don't forget boostio also participated in t2 and t3 tournaments in this time
this is also the same order as the americas leaderboard
so, unfortunately, qwertyy is right. c9 leads na