Hello,
My brother is interested in an arcade like the typical mame cabinet but his wife won't allow such a large machine in the house. I was thinking I could just build a control panel with a small computer in it, he could set this on his coffee table or the like and run it off his tv. This way he gets the joystick and button feel as well as all the games and interface i have but minimal space. The problem I have is getting a computer small enough yet still powerful enough to go inside his panel. I was looking at a raspberry pi but is that powerful enough for something like NES Genesis SNES and early mame games ie up to mid 90s games? Any other mini computer suggestions if the pi is not fast enough?
yeah,
This has bad idea written all over it.
Why not build one for yourself and have him just hang out with you at your place?
I lived the "not allowed" life once.
In a house I had before I even met her.
in the end, i kept the house.
Not the her.

I wouldn't get involved and would let him make these types of decisions.
The suggestion he come here himself sounds good though.