It's good to see if you find it fun. It even has more freedom than the original Doom but the controller set up is the most autistic thing I ever seen. Half of the mouse functions are spread across the keyboard and vice versa. The redux allows for easy configuration without needing to edit the game files.
The real witching is how someone thought this combat system was in any way, shape or form acceptable for a living, thinking human being. The visuals are abismal too: it looks like a game from 2001 even though it was made in the PS3 era exclusively for the PC. I know I got it for free but I feel like someone should have paid me to play it. The only reason I don't give it the lowest score is because the UI and loading screens remind me of Guild Wars, only GW doesn't give me an aneurysm when I try to play it.