Iza, You are analizing U21 tactics with me, but i remember that i started to work only about 10 days ago, so i've not take part in playing decision.
But, when you analize my team, you saw only championship matches. I have, for my s5, level 5, minimal, at handling. In my series it is a good level. And i switch defense only because my opponent has better perimetral or inside attack, nobody play base offense.
My bigs aren't the players who get offensive rebounds and put the shot back in. My last season (12) PF was my second scoring player.