I think TI5 showed Sumail as the top carry / mid player in the world. Some of the matchups where he was able to get solo kills were horrid for his toon.
That being said, I dont think this EG will be as good. RTZ was on EG, they didnt win, so he bailed, then Secret was #1 until out of TI, and he bailed . . . now back on EG. That is some flaky shit. They might be a 10yr dynasty, but its hard to really pull for a guy that flops around like that.
I was a big fan of PPD from TI until I read that drama post about Aui. For a group of ppl making the $$$ they make, with that level of a brand to maintain, and the attention they get, he handled it about as poorly as he could. But, as they say, winning solves all problems. So all will be forgiven if they roll through the next TI. If not, the group gets corrosive.