Yeah, just watch it.
Keep in mind, this is the version that caused such a cult following in the first place. For over a decade, this is what people meant when they said they liked Blade Runner.
The movie is like, 95% the same as the Final Cut. People who consider the theatrical "bad?" I don't get that. It's more or less the same movie, with the same performances, and the same pacing. The voiceover isn't great. It's also not so diminishing as to significantly drag down the rest of the film's quality down to a level where using words like "bad" could apply.
Plus, if you're like a large number of its fans that I know, it doesn't matter what cut you watch for the first time, you're gonna need to rewatch it like, twice before it starts to actually work on you.
(twice I've had to say this today, too - Workprint Cut is best cut)