I just know there's a certain factor that determines how they throw their projectiles upon entering a room. I just don't know what determines that, as high projectile arcs always cost me five or so minutes every run.

Yeah, as an owner of an XM2960, I would suggest SCART to 5xBNC (make sure the cables output raw csync, or have a sync stripper), and then a 5xBNC to VGA for the bottom passthru. For the VGA port, get a multisync adapter for older Macs that used the DA15 connector to VGA.

Does anyone know of a reliable way to affect whether these guys can throw high or low? It always seems to troll me every time in 3-4, costing me several minutes in the run.

Is there any way to add a 100% category for this game? I would like to submit a glitchless run of that category as the first run for it.