For those who are curious on this thread, the Egret Mini blows the Astro City (regular and V) out of the water in every respect in the hardware department. The size is so much better, the controls are so much better, and they did a really neat thing with the screen where they added a lens that simulates a curved CRT that makes it look so good. The rotation mechanic also works super well. I'm hoping these become general purpose gaming machines at some point, but until then the difference is down to the hardware. The Egret slaughters the Sega machine in every respect sans the game list. I doubt I'll see much use out of either Astro City going forward, but the Egret makes me want to play it.
ARrrGgggGHhh!!
But...
They're charging $80 to ship to the US