text: I nominate this and BABYLON 5 as the best television sci-fi series made. Both stand out in my mind because unlike early STAR TREK series, there is a consistent evolution of plots and characters. If you look at the original STAR TREK and STAR TREK:TNG, they were fine shows, but there was no overall theme or plot that connected all the episodes. In many ways, you could usually watch the shows totally out of sequence with no difficulty understanding what is occurring. This was less the case with DEEP SPACE 9 (with its giant battles that took up all of the final season) and the other TREK shows, as there was more of a larger story that unified them. This coherence seems to have developed as a concept with BABYLON 5 and saw this to an even greater extent with SG-1. The bottom line is that in many ways this series was like watching a family or a long novel slowly take form. Sure, there were a few "throwaway" episodes that were not connected to the rest, but these were very few and far between and were also usually pretty funny.<br /><br />And speaking of funny, I loved that SG-1 kept the mood light from time to time and wasn't so dreadfully serious. In this way, I actually enjoyed it more than BABYLON 5. Jack O'Neill was a great character with his sarcasm and love of Homer Simpson--it's really too bad he slowly faded from the series in later seasons.<br /><br />To truly appreciate SG-1, you should watch it from the beginning and see how intricately the plots work. This coherence gives the show exceptional staying power. And, if you don't like SG-1 after giving it a fair chance, then sci-fi is probably NOT the genre for you.