I think this new 4 X training before each game is a huge deal breaker..
this is something you can totally ignore (let's call it a "promo" of the new training ).
Important is the 0-10 % bonus.
There, with 2 set of drills and the X2 bonus (upper right button but it's extra, like free boosters or the blue button of replenish condition) you 're ok.
And don't forget to tab the % button (whatever you choose) during the game.