Which answer is better?
the one that gives the most complete info.
It's okay to add if you find it worthless, but the managers themself can decide for themselves only if they get complete info.
I don't understand how a manager can train a good PG without EVER training handling either, but that might just be me.

For other positions handling indeed is not so good as choice, unless maybe it'sconsidderable lower and needs a boost before the real training can start.
On blocking I have to totally disagree. I have been saying blocking is usefull since I started out many seasons ago. In the meantime BBs improved it's importance because most where ignorant of it's power, and afterwards managers are starting to see the light. I might value it too much, but I'm 100% sure it's not worthless, and training it is a good investment. Contrary to handling, blocking isn't in almost any trainingtype, so to improve it, you should realy train it...
They are not your friends; they dispise you. I am the only one you can count on. Trust me.