I have a wedding this weekend, and I was gonna shoot that other technology and 35mm, with maybe a holga thrown into the mix for weight & creative reasons, but i was just testing my holga with both monolights and my on-camera flashes.
It fires the On-Camera flashes 50/50 times, but fires the monolights with wireless trigger maybe 1/25 times, while my F6, F, and Digital all fire them fairly reliably 49/50 times.
Also, my monolights won't fire at all with a regular 3.5" audio jack to PC while they used to fire, but still fire fine with the original supplied cheap radio trigger. The Straight cable checks out to be perfectly conductive with an ohmmeter.
What's going on?!