Finally got round to getting a decent rom set for mame. Ver 0.78 is apparently the best for compatability using mame2003 as the emulator in the settings.
Had a bit of a scrolling beat em up night with
Battle circuit
Undercover cops
Golden axe: The revenge of death adder
I got an old (2012) Mac Mini sat here doing nothing except for gathering dust, do you know if there is much support for emulators and front ends for Mac OS ?
Terrible input lag on my new arcade stick
There's a few things I can try tonight to hopefully resolve it, one being to update the firmware on the stick.