How about we keep Xenoarcheology, since you know, it's actually very easy to do but no one seems to actually notice.
Speaking of Xenohunter, I don't hate anything about it so it would be a great addition, but straight removing Xenoarch is kinda sad, since it's that only job in science that can bring some life to the station, even tough it could use some fixes, but the finds are nice, and frankly, I doubt integrating it with the new system is really hard (unless it's some really, really awfull piece of code that no one wants to touch and would rather be rid of it than try to keep it).