say what?
it doesn't matter if some call it 'insert workbench disk *animation*' or kickstart.pic, its the same thing. and its still in rom.
Sorry, but they are not the same thing.
The A1000 came without Kickstart in ROM and you had to load Kickstart from floppy disk first, to get to the "insert Workbench Disk" animation.
Amiga users that came to the Amiga later than the A1000, and have never seen or owned one, might not know that it booted to a screen asking for a Kickstart disk first, then after you loaded the Kickstart floppy disk, it then showed the screen asking for the Workbench disk.
