My FC members and myself when get a good tank or healer, we would like to be able to commend them 110%.

It shouldn't be hard to have the system know that my friends and I when we joined in should not be able to game the commendation system and commend each other.

And it is really make me feel bad, when I get a commendation and they did NOT when they really did deserve it more.

A simple solution would be to have a commendable bit mask, a whole whopping byte for 8 players. The player that join in as party, will have the commendable bit set to false. And that means I would forgo the possibility of getting commended because I was already in party, but in exchange I can comment random that join us in the instance.