Should've showcase different games like RG 350 did
Lack of second thumbstick turns me off, it should do allright for older retro games, but not PS1 and up (native games like FPS games; Duke Nukem 3D, Quake, etc).
Probably worth the shot if it's cheaper
Also I'm glad that these new consoles are coming, specially with these kind of formfactor and standard ports (leaving mini USB behind).
I won't buy any of them right away, but I want to see how it performs and bugs/glitches iron out first. Besides I'm currently very happy with my LDK anyway.
Also these hardware developers need to realize, hardware is not important, but it's the content that matters. Lots of goodies in openhandhelds.org that aren't ported yet to newer handhelds like RS-97 and LDK