Ok, so I need some help deciding.

They sell Retro Duos and Gen-X's near me, and they are basically the same price.

I want to buy one because I don't own a Genesis or a SNES, I'm sick of the blinking screens on my front-loading NES, and I plan on importing a Disk System which requires a top-loading system.

So, based on everyone's experience with these two systems, which would you recommend?