Let's say you have 3 options.
Stick with shoxie and make a top 5 player in the world into a trash indivual player and a mediocre IGL.
Option 2: You try to get happy, and then you realize that happy is a mediocre player if he baits everyone and a unkown player if he doesn't bait (we have never seen him play without baiting). + he also has a tendency to ruin the players he plays with (Just look at kio and kenny (Kenny got back to form))
And that's even if you get him on the team, which would probably never happen because shox, kenny and NBK have said that they don't wanna play with him (Shox said he will never play with him again)
you take a ''risk'' and get Ex6. He has shown great promise, and has a talent for develeping talent and getting the most out of players (Which is the exact opisite of what happy does).
And even if you're quite sceptical about Ex6, just sign him for 6 months. If he fails, he fails. And it will most likly be the last we hear from him. And if he's good, good, now you have an IGL that doesn't fuck over other players.