These are my favourites, and the SA my players currently possess. Also, I noticed that my ST (SA: one-on-one scorer) manages to score goals on the given Free-kicks much better than my FK "specialists". So far, he scored 4 of 5 FK. He is my penalty taker as well (scored 2 of 2). Also, since I trained my DC/DR and gave him a SA as ariel defender, we stopped conceiving goals through corner-kicks.
Btw, good thread @dv8r! Should be a "sticky" one!