1) I know that, but there is a big difference between:
"and also how many were drafted by your own team"
and to have the audience affect
not only at the fact that you have a "zombie" in your team (one that is not playing at all, and/or has low potential), but at those two components -
skill, and
playing time.
2) There will always be a difference between a
any player acquired by draft or by trade.
First, the drafted player is looked upon is potential to grow in addition to that he is YOUR "original" player.
And second, a player that had played at another team, and moreover at one of your hated rivals, will never get the same impact of a player who grew at your team.
Diamantidis will always be more appreciated in Panatanaikos than Batist, for example.