Ok, i just finished the game. 37 hours story mode and 10 hours side mission together VR mission.

Its a remake game people shouldnt need to compare with original, if you want full game, wait for few years. If you want cheap, wait for a year when price drops. Imo, part 1 itself is already fully packed with a lot of stuff along with high quality graphics & insane environment work(pro with 4k). It is way enough to justify the price. Sometimes gamers forget the amount of work that game developers put into. I rather they come out as episodic with rich narrative & content instead of one shot rush job.
Im selling mine soon if u intersted.