You're making a pretty hot engine there. I have never ran a distributor with no vac advance but with all the messing around I have done with my 22r I don't think it would be good to daily drive one without it. I think, (I don't know because I've never done it) that that kind of setup is for when you want to tune a race application for WOT all the time, stuff like that.
I would first call the guys at LC and discuss your concerns, then if they don't have some tuning solution that will work well for DD I would see if they would swap you out for one with the vac advance.