you can get a pre owned X360 now for about 50e with a controller which allows backwards compatibility with about 450 of the OG xbox library... also has 100% compatibility with the X360 games library.
This isn't about the best way to play OG Xbox games. Also, MS doesn't produced 360s anymore.
360 is not a great way to play OG Xbox games. Quite frankly, the 360's BC is a crappy option because the emulation isn't great. The 360 tends to run BC games worse than native specs, while the X1 instead gives better performance with increased resolutions. I suspect the X1 is actually using the same emulator as 360, but the emulation team is fixing bugs and performance issues are improved with the brute force power of X1.
If you really wanted to explore the OG Xbox library, get a OG Xbox. They're still easy to find and pretty cheap online. If you wanna dabble in the some of the best OG Xbox with improved visuals and performance, hopefully more games will be added in 2019, a X1 is great. I generally avoided the 360's emulation because it was bad.
Anyhow, my main point was mini consoles are getting a lot of hype at the moment. If MS wanted to jump in that in some way, just use the X1 to make a tribute OG Xbox. People would also love a compilation of notable Xbox games in a single disc or digital purchase. It will be 20 years in 2021 I believe.
Crackdown 3 for X1S/X1X (4/5) - Infinity Blade III - for iPad 4 (3/5) - Infinity Blade II - for iPad 4 (4/5) - Infinity Blade - for iPad 4 (4/5) - Wolfenstein: The Old Blood for X1 (3/5) - Assassin's Creed: Origins for X1 (3/5) - Uncharted: Lost Legacy for PS4 (4/5) - EA UFC 3 for X1 (4/5) - Doom for X1 (4/5) - Titanfall 2 for X1 (4/5) - Super Mario 3D World for Wii U (4/5) - South Park: The Stick of Truth for X1 BC (4/5) - Call of Duty: WWII for X1 (4/5) -Wolfenstein II for X1 - (4/5) - Dead or Alive: Dimensions for 3DS (4/5) - Marvel vs Capcom: Infinite for X1 (3/5) - Halo Wars 2 for X1/PC (4/5) - Halo Wars: DE for X1 (4/5) - Tekken 7 for X1 (4/5) - Injustice 2 for X1 (4/5) - Yakuza 5 for PS3 (3/5) - Battlefield 1 (Campaign) for X1 (3/5) - Assassin's Creed: Syndicate for X1 (4/5) - Call of Duty: Infinite Warfare for X1 (4/5) - Call of Duty: MW Remastered for X1 (4/5) - Donkey Kong Country Returns for 3DS (4/5) - Forza Horizon 3 for X1 (5/5)