I bought it when it first came out in 2000 (I still have the original copy in its large box and manual!). The game left me a bit disappointed because of the ending but overall the experience was great. It's not a perfect game because a couple of flaws. The story's great, I'm pretty impressed with the graphics, especially on models. They look incredible (be sure to turn the frame desire to lowest in video option, you'll get better overall graphics especially on models, you won't lose the performance) and the environments are impressive, well mostly but it's still huge and varied, especially later in the game. The camera work isn’t always perfect. The control can be a bit awkward due to lack of tutorials. The puzzles can be uninspired. If you're willing to bypass some flaws and appreciate the piece of art by Shiny, you’ll enjoy this underrated game. Possessing bodies never get old. Highly recommended.
(Sorry for some grammar errors, English is my second language)