IMO, MiSTer's days are numbered. When Raspberry Pi hardware beefs up quickly over the next few generations, the performance gap will close, while the price gap remains wide. Commoditization kicks in, then people will go with the best price. There will always be arguments over software vs. hardware emulation. At the end of the day, most people won't care. They'll just want to play games and will favor the side that costs them the least once they are up and running.
A PC right now performs better than MiSTer. Everything MiSTer can do, a PC can do plus more. You can get a PC up and running on an arcade cab for as little as the same price as the device you need to connect whatever is your emulation platform of choice to an arcade cab. For a MiSTer, it is MiSTerCADE, JAMMA extender, etc. For MAME, it is J-Pac, JAMMASD, etc. Then there is the cost of the base components. On a PC, the base components can have zero cost if using a decommissioned PC. MiSTer-base components is quite high.
I had always hesitated putting an arcade enthusiast's detailed instructions on how to get a MAME PC up and running on an arcade cab. I think this conversation has spurred me to change my mind.
A PC right now performs better than MiSTer. Everything MiSTer can do, a PC can do plus more. You can get a PC up and running on an arcade cab for as little as the same price as the device you need to connect whatever is your emulation platform of choice to an arcade cab. For a MiSTer, it is MiSTerCADE, JAMMA extender, etc. For MAME, it is J-Pac, JAMMASD, etc. Then there is the cost of the base components. On a PC, the base components can have zero cost if using a decommissioned PC. MiSTer-base components is quite high.
I had always hesitated putting an arcade enthusiast's detailed instructions on how to get a MAME PC up and running on an arcade cab. I think this conversation has spurred me to change my mind.