You’re in for a treat then, this guy’s back catalogue is massive and very entertaining!

It’s FPGA and plays ROMs so I think it’s just more financially prudent to get a MisterFPGA - a much more versatile system that’s about as accurate. I’m rather confused about most of those single platform FPGA systems like new Commodore or Analogue 64 - do you really want to swap physical media? I’d understand getting this for aesthetics but at this price point? Hard sell for sure.

Web browsers are the most resource intensive apps these days. Dedicated app doesn’t have to run JavaScript or ask for UI elements over network so it’s better for both battery and bandwidth.