I can also test it
I have an rev8 and rev6 amiga 500 and my first amiga from 1990/991 but don't remember the mobo revision. A CDTV too. And also a kickstart switcher with 1.3, 2.04 and 3.1 Roms - also have a spare 1.2 kickstart.
PS. The Zeus will of course need a modified PSU or better a modded AT power supply for amiga. Is that right?