TBH I'm ok with him leaving, the sooner the better. He doesn't want to be here, he just wants to chase the money, so don't let the door hit him on his way out.
Carrigan is the better player, and the only players you should be paying a million a year are players that can carry the team on their back to a win. Haas isn't that player. There are plenty of better players we could get for a million, namely an actually decent hooker.
I bet that he'll sign with somewhere for 2024 and 2025, then will jump ship to union for 2026 to try and make the world cup team for 2027.