First off, both of these roles should be able to target Mafia members. That allows my next and only other point to become more intriguing.
Forges/cleans last through the day following.
This restores some of the old Disguiser functionality in a way that's a bit of a gamble — you risk losing a critical forge in exchange for maybe pulling off a mishang.
Also then makes hitting an immune less of a negative event. You can now aggressively exe play to try to make an SK look like a Jailor — two birds, one stone. Or the reverse. Or really any combo.
You have the tools. You make the plays.