What do you all think of the Polymega? At it's core its another Linux-based multi-system emulation device. What set's it apart is the ability to play original physical media, both CDs and carts (via expansions). Current CD support is for Sega CD, Sega Saturn, TurboGrafx CD, Playstation 1 and Neo Geo CD. Cart expansion slots include Genesis/32x, NES, Super NES/Famicom, TurboGrafx 16. Other systems like 3DO, N64 and Dreamcast could be supported in the future. Apparently, they are currently shipping Beta and review units and the early impressions seem favorable.
I'm somewhat interested due to space limitations. It would be nice to have "one ring to rule them all" and reduce the number of original consoles in my set-up. Also, you can dump your physical media to an onboard storage library and there seem to be a host of features for hacks, save states, etc. Plus, with the 20+ year old cd-drives beginning to fail, the idea of a new drive that works for multiple platforms is intriguing.
That said, it seems pretty expensive. The pre-order for the US is $399 and the cart expansion packs are $80/ea. You'd get into PS5 territory pretty quick with the base unit and full expansion packs! Plus no Atari console support as of yet. 😉