MAME has several laserdisc games that are now working (Cube Quest, Fire Fox, M.A.C.H. 3, Us vs. Them), so it's coming along.
Daphne shouldn't be that hard to get up and running, though. As I recall, there have been some pretty helpful posts here within the past few months, and if you can provide some specifics, I'm sure more help will be on the way.