I wonder if there were ever any 3.0 ROMs produced for the A500/A2000/A600/CDTV? When I think of 3.0 ROMs it always reminds me of the first A1200's and A4000's that were manufactured before the bugs could be worked out and the 3.0 ROMs were replaced with 3.1 ROMs, but as I did not own any A1200's or A4000's when they were first released, I can't remember how long the time lag between 3.0 and the release of 3.1 was.
No. Some kickstart switchers could take 2-chip 3.0 ROMs in addition to 1.x and 2.x - must have been made before 1-chip version of 3.1 came out.
