The skill high depends on your league/opponents. If your opponents play with OD 15 guards, go with JS/JR/DR 16. That is enough to have the upper hand.
No wonder outside tactics don't work. A II league team can have 18 OD players easily. To have a 19 JS/JR/DR player is too expensive.
So, I would like to ask you what do you think is better offensively, a 18 JS/11 JR or a 14 JS/14JR, given the rest of skills are the same?