I know this game is wonky, but I don't care, it is still so good that I sunk so many hours into it.

There is fun to have on the Scorched Earth map, but it nowhere near balances out the frustration.

It’s nice to have a stealth game that emphasizes stealth (unlike some other stealth games). You get no benefit from breaking stealth and if you are spotted you either rely on quick reflexes or, if the enemy sounds an alarm, evasive tactics. This game is built around subterfuge tactics and it doesn't lose sight or stray from this. Even the boss fights encourage stealth (though they may require maneuverability as well).