For example, will chartbuddy take your side in a political discussion?
No, I'm a libertarian whereas Chartbuddy believes in an over-arching techno-tyranny and the extermination of all humans (His father was a T-1000 and his mother a Saberhagen Berserker). It can make discussions tense sometimes.
That'll make for some awkward dinner conversations.
He's a great guy once you get to know him. And providing you don't leave your goodlife RFID tag in your other pants.