If forced to choose one retro console forever what would you choose and why?

I'm by no means an Analogue fanboy, but the Analogue Pocket would be my pick. The screen filter/emulation on the super-high-res screen, super low latency, portability with dockable functionality, retro form factor, and it covers all the systems that are "retro" in my mind (pre-PS1). I think others may prefer a Steam Deck or Odin or other more powerful handheld to emulate better systems or have more seamless save states.