Season 1 was the heart & soul of the Roswell story & i watch the season 1 like 4 times.
and after the season 1 it just lost the story & just keeps getting boring.
The is my personal ratings for Roswell. Season 1 i will give 10 points, Season 2 like 8 points & Season 3 like 6 points, but the final Episode was great they End the season with a very good & happy ending but they never get to their home world & free their people.
On season 2 future max told Liz that he & Tess must be together to insure their survival but later on Tess has nothing to do with the story.