But still, this feature in Messenger Plus! would be useless, if it was integrated, the minority of users would use it as most people would probably be getting the free patch or whatever from mess.be... It would just be a waste of Patchou's time... I'm not just saying this, but I don't think Patchou has that much time at the moment with a lot of stuff... So wasting time would be a pointless thing when it can be done using something else...
So if I were you, I'd just go for the mess.be patch
