I would like to say this - there are some people, particularly on Hyperkin's FB page, that have gotten tired of waiting for the Retron 5 and intend to but Retro-Bit's Super Retro Trio + Super Retro Advance Adapter.
Keep in mind that that setup has no save states, no built-in cheats, no audio or video filters, no firmware support, no ability to play any controller mapped any way you want, and does not display in HD. On top of that, from what I've seen in reviews of that system, the NES compatibility and quality is surprisingly poor, and requires some modding to fix. On top of that, the Retro Advance Adapter only plays GBA games, so even combined with the Super Game Boy, you still don't have support for Game Boy Color-Only games or Famicom.
My advice is to wait for a Retron 5. It's worth it. If you're really picky about using "real hardware" over emulation, then your best bet is to try to track down the original systems anyway.