I guess so.
But you'd think the light guns would be at least a thing. If not by Retro-bit then at least by
Sinden who are the leading brand of modern PC light guns.
As for keyboards... I guess I can understand why they would give them a miss. They're just generic keyboards, after all.
Maybe if they had something like a hybrid controller-keyboard like what the GameCube had, I would find that practical.
Well, this keyboard did sell well ....
But it's because there are a lot more of Sonic fans than light gun game fans.
I didn't know controllers require software to use, just plug in and play controllers.
It's for bug fixing, but still basic software is still needed to at least making the buttons mapped correctly.