I've played the Xbox 360 (Xbox Live Arcade) version in an emulator. It's a legit port of the N64 version. But it doesn't add anything as far as I can tell.
Should have been both GoldenEye and Perfect Dark. Both are true classics. I didn't like the control scheme with the N64 controller. Never liked that controller. Used to tell my brother (who was good at GoldenEye), let me play with a keyboard and mouse and I'll wipe the floor with you. The game engine was fine as far as I could tell. But for me, I'd rather play Unreal Tournament (the first one) or Quake III Arena, though I was always better at UT (and other Unreal-based games, like Deus Ex... and, yes, Fortnite).