That's what I did, it's worth it
Tbf, out of the think you listed, only player switching is mandatory, if you dont use this you will concede like 10 goals per game. The others things will help obv but they're not as important as player switching
Don't forget to do the Shadow Striker++ and the Block&Rapid Evo before this one
I swear he has hidden anticipate, his tackles are way too good, he is just way too good in general