I know, I know (sigh) but being the eternal pessimist (realist?) I'm trying to prepare myself for the worst. I've been testing it again today with revised startup-sequence line for ACAtune but it still locked up. Seemed to be OK - did a few levels in Epic then loaded up Global Trash demo and FREEZE.
Dagnamit! I SOOOO wanta spend some quality time with my pimped A1200. Don't get me wrong though. I am impressed and appreciative of AmigaKits handling of my query and service in general.