Yo dawg, I heard you like emulating, so I put an emulator in your emulator so you can emulate while you emulate.

More or less. I think there are some differences between the Q and K based models, but they’re close enough to not require separate ports of Rockbox.

You should look into Rockbox. It’s an open source alternative firmware for a variety of portable media players that adds features such as support for more file formats (and it runs Doom). As for which supported players I’d recommend then maybe a flash modded iPod or an AIGO Eros Q or K (also sold as the HIFI WALKER H2, Surfans F20, or AGPTek H3).

If you mean like older Megami Tensei games or Etrian Odyssey, then I can handle those. If you mean something more like Skyrim, then that’s a no.

RPGs all the way for me. Nearly all first-person games make me incredibly nauseous. I’m highly prone to motion and simulator sickness.

Qmmp can use them too.