Just remember all of the bad reviews are from people playing on 7 year old consoles.
If you've got a decently spec'd PC you'll have a blast, it looks amazing and without a doubt has one of the most gripping story's I've ever seen, it had me hooked, I've never once taken such a dive into wanting to know every outcome, hear what people have to say and actually struggle with the choices I had to make.
I just don't think they should have ever released it to consoles, the PC version is completely playable, I've had to reload a save for some annoying bugs (like UI windows not closing) 3-4 times during them 50 hours.