This would be amazing.
You mentioned, in responses, the possibility of making this unit compatible with 2600. I’d really like to see something that is “2nd Gen Ultimate” - That being an arcade controller that is Intellivision/Colecovision/7800 compatible
It seems that the Intellivision compatibility was the hardest obstacle. With one more button, you could make Colecovision-mode a “Super Action Controller”. Switching could be defaulted to the original finger-positions and just color-matched (red/yellow/purple/blue). As for the 7800, I just want my second button.
You’ve already done so much work, a 2nd-gen catchall would be a boon to retrogamers…a real gamechanger.
I want this thing. Hell, just send me the parts and instructions 😀