My main memory of Desperados is repeatedly getting shot and not understanding why. That’s because I tried to play it when I was eight, not because it was impenetrable or confusing. I’m simply making you aware that Desperados was before my time, and so based on my hands on with Desperados III I can’t tell you whether it’s living up that legacy.
It’s from the same team that made Shadow Tactics though, and I can tell from the little I’ve played this absolutely lives up to that.