ST1 is still one of my favorite movies.
ST2 was crap, but I gave it one star as it had nice boobies. :hmm:
ST3... well... anything is good after ST2. :p It was ok, but it's one of those movies you really have to be a fan of to like it. Kinda like Hitman, for someone who have never played the games, it's just another average action movie, but for a Hitman fan, it's Gooooooooooddd.
Oh, and it has much lower budget compared to the ST1, this partically can be seen in special effects & CGI.
PS. The Sky Marshall's song KICKS ASS!!! :rotfl:
EDIT:
OW! Forgot something about ST3. The battle in the end has to be one of the cheesiest moments in movie history! I laughed and cried hysterically at it. :rotfl:
SPOILER WARNING!!!
You know, the part where the stewardess and the starship commander start to pray and Rico & Co. arrive to save the two in their shiny armored suits. WHAT THE FRICK WAS THAT!? And the picture over picture stuff showing the 2 pray and in the background Rico and the others making kebab of the Arachnids? Fooooocking hilarious!! I just hope it was intentional.
EDIT2: Heeere's the scene: