An IMPORTANT question...

[Qambu Yaasi]

Yes if he has a knack of scoring from long range, you should teach him playmaker SA.

SAs are a bonus added to existing ability so it would be a boost.

This is purely my personal opinion - playmakers are very good in scoring (despite the fact that they are supposed to create), so if without the playmaking ability he is scoring screamers, he'll probably score a bit more after having the SA.

I buy playmakers not for their ability to pass or create chances, I buy them to score goals and their set piece abilities (yes, for me playmakers make better fk/ck takers)

And you should name him Qc. That will add some accuracy points.