This is descending into Commentary feedback rather than SA. Commentary sucks as far as management feedback goes.

Afaik Dribbler SA does not make a make a player dribble, it makes a player dribbler better IF he is dribbling (well better than he would without it, no guarantee of Good).

But back on topic, ATM trainable SAs are available as follows - 2 role specific for GK, 2 across the back line, 1 in DM roles, 2 across middle line, 1 in AM roles and 1 at ST.

Dribbler on ST would be nice - although I'd say that Dribbler on all players except DC & DMCs would be an even nicer balance. Then all roles would have access to a minumum 2 role restricted SAs. (Only DL & DC would have 3 - so maybe restricting AD to DCs would be good.)

Imo getting a better balabce on the roles available then allows for a better base for building to 'more for all'.