So, if one guy takes lone wolf, the second guy is forced to take it aswell? That sounds not that well of a decision.
Uh, what? No. Where did you get that? IF one persont akes it, they get the benefits. If the second person doesn't take it, hey don't get the benefits. If there's a third person or character in the party, guy 1 loses the benefits of it.
It just emans you can only have up to two characters, not that the characters are forced to take the talent.