> The last one, SuperAGA instructions, can be wrapped in existing driver formats.

What graphics hardware does it take on an old m68k Amiga to run NatAmi software that was written to leverage SuperAGA in a system friendly way fast enough?

> It's only the hardware-banging stuff that won't work on anything less than a NatAmi.

So far I've been under the impression that's mainly what the NatAmi is about. Have I been wrong? Besides, what's the use of system friendly programming on NatAmi anyhow if old m68k Amigas lack the amount of main RAM or VRAM that's required to run software which leverages what's available on the NatAmi?

> The first paragraph of my post referred to the N68050/070 instruction set

So it had nothing to do with what you replied to. Thanks for clarification.