As far as I can tell, non-AGA graphics is also charming enough. For many years I only had EGA and many games were not runnable, they demanded VGA. AGA does not feel like much anticipated upgrade like VGA was. There are hardware clones like MiniMig that lack AGA support and it is passable. IIUC MiSTer FPGA has MiniMig core with same lack of AGA.
I distinctly remember this.-
PS. In retrospect I wonder how it came to be that devs actually put in the effort/resources to code for such not-so-widely adopted hardware.-
The A1200 was only released about a year and a half before the end of Commodore, and I doubt that there was a massive sales boost in the last few months, or the Escom phase of zombie-Amiga, so AGA is a smallish minority of Amiga in general.
ECS/a600 was considered "meh" in our circles back then.
Many people knowing the difference between A600 and A1200, and being from ex-USSR, sounds like wonder