I see 4+ possible paths for us to take, in terms of a possible vent in the next few weeks:
No Vent - Just do FPPRMI, using AS55
Mini Vent - Fix REFL path, nothing else. ~1 day at atmosphere
Medium Vent - Fix REFL path, swap G&H mirrors for LaserOptik mirrors (so also resuspend passive TTs, maybe add pitch adjustment option). ~1 week or so at atmosphere - do this rather than Mini if Jan's Finesse calc says the G&H mirrors are too rough
Mega Vent - Fix all the things, do all the things. Long time at atmosphere
The "+" is to take into account all the possible variations on "medium vent". The No, Mini and Medium options assume we'll do the Mega option later, just not immediately.