Time for New Blood

Well when the OP does put it as simple as that it's just a rearrangement of:

NA KR veterans failed and Faker Sneaky failed

That's about last year for you.

{quoted}

NA veterans failed this year, C9 got to Semis with a half academy roster in 2018 and thats the only recent success.

The game has changes away from the Korean perfect teamfights to the messy skirmishes right from minion spawn that identifies the chinese and european players

Not sure what you mean the game has changed away from the korean perfect team fights...

G2 Esports won vs SKT off of superior macro play and GREAT team fights. Was there skirmishes? Of course, however G2 won the perfect team fights which is still what wins you the game 90% of the time.