Enjoyed the premiere. Thought the "Old West" versions of modern songs were done pretty well. Casting, acting and writing all seem damn good too. Only complaint is that I can't binge it.
Got a kick out of the show writers making the Westworld script guy an idiot. First thing I thought when he laid out his genius plan was "all it will take is one invincible guest to ruin your plan, fuckhead." When it actually happened I laughed my ass off.
As for all the speculation in this thread, if they go that route, might as well change the name to "Trope-World". Those are the very definition of predictable plotlines, as in boring as fuck.