There’s a caveat that needs to be applied to any review of Fede Alvarez’s remake of Evil Dead, Sam Raimi’s unassailable 1981 horror staple: the new version isn’t as good as the old. The good news is that it doesn’t have to be, because nobody should reasonably expect genre remakes to live up to or exceed the masterpieces that spawn them. The better news is that Alvarez actually has a great movie on his hands- perhaps one that’s not capable of creating the same lasting, resonating impact within its categorical boundaries as Raimi’s original movie did, but certainly one that brings the blood-soaked goods with the sort of unhinged, fearless…