I think you guys played around with the idea quite well. My only critic is that its kinda punishing. As soon as the enemy sees you, you’re gone.
I felt like if it had a little buffer like in most games with stealth mechanics like Hitman, Mark of the Ninja, Skyrim and others, it would feel sooo much better.
Still, once I got the hang of it, its all good. Its a fun game, I stayed to play a bunch of the levels.