I just started playing this on my PS3 last night, and I have to say. If you were a fan of this at all growing up or when it was out, like I was obsessed with it, then you won't be disappointed. As the game was starting up I was smiling the widest smile ever and laughing with glee at the pure nostaligarific awesomeness that is this game. The feel of the movies is like perfectly recreated, plus a whole bunch of little extras and throwbacks to old events and such. The trophies (achievements) are all like, old quotes from the movie. Like beating Sedgewick hotel is "I've always wanted to do this" (I was running around the ballroom trying to pull the tablecloth with the action button or some such, then I tried knocking over everything but the flowers, thinking it might be an achievement but apparently I just had to beat it... lol ) it made me exclaim "The flowers are still standing!".
Yeah I'm a huge Ghostbusters nerd, but I mean cmon.... I grew up with these movies.
So as Peter Venkman once said to Ray Stanz after he took out a third mortgage to fund their ghostbustin business "You'll never regret this (Ray)!"