Hi!
It now has AGA, plus a faster clocked 68000 cpu, and more RAM (both chip and fast) is my understanding, but Im not exactly clear on the specifics.
Your post doesn't make it evident if you realize that the changes you mention don't quite match up to the capabilities of the current commercially available version 1.1 minimig board. It is ECS/OCS only. It has 2 MB of ram of which 512 kilobytes is taken up by the ROM (leaving you with 1.5 megabyte freely assignable between chip and fast). The 68000 CPU can be overclocked to 20 MHz (at least on my board) and there are some other overclocking options available.
It is possible for someone with a steady hand to solder on more RAM, giving you a maximum total of 4 megabytes.
With a future minimig board with a more powerful FPGA chip the aforementioned things like AGA seem to be possible.
I have two minimigs one with the ARM microcontroller (replacing the old PIC one). It runs really well with most software that would run on an a500/a600.
