coaches innovations are all useless if the players are unable to properly replicate them, the coaches can only direct not control. Also, these pros do work a good time, Bonecold on his retiring video talked about how he has practiced 10 hours a day for the past 3 years with minimal breaks. I personally don't think 1 month is enough of a time to adjust to a new meta without being grouped up with every single other team also doing the meta team, as I said this may not effect EU teams but any teams that like to experiment will suffer