gotta go precisely the right speed Cheap, unreliable ceramic APU resonators lead to "constant, pervasive, unavoidable" issues. Sir, do you know how fast your SNES was going? Credit: Getty Images Ideally, you'd expect any Super NES console—if properly maintained—to operate identically to any other Super NES unit ever made (in the same region, at least). Given the same base ROM file and the same set of precisely timed inputs, all those consoles should hopefully give the same gameplay output across...