For me Butterfly and Tibhars are quite different if compared to Andro 3d or DHS, which I think are more cell like (sort of okay'ish for me).
Does this tournament marks in some way a change in style of the modern tt? I might regret it ; ) but I would dare to say yes - following EmRatThing. Tomokazu already proved he matured enough (even with his 14 years old boy physique!) to pose a serious thread to the CNT. If he gets beaten, then rather by his own weapon (I'm referring here to his match with LGL + left hand) or that he didn't put enough pressure on the oponent, and the opponent was quite strong - specially bh side (this is my assessment of his match with Liam). Bunch of other young guns representing a similar style (Ito, Hirano, Truls Moregarth) have better and better results. Btw, I agree with the remark about Ito's creativity, till now, even after watching it a thousand times, I have no idea how the strawberry works.
Will CNT find a "counter style" different from what's already on the table today? Maybe Liu Guoliang will come back with his short pips? Who knows, life is rich ... but till Tokyo is seems to me very unlikely, mainly because there are less lego bricks to build your model with. Before there was spin and speed, now it seems what is left is just speed ... ZJK and Ma's forehands in this year's JP Open weren't anything like those lethal weapons they used to be in the past ... and this is not very encouraging.