My favorite,personally has to be Season 3. I know I'm going to get a lot of hate for this,but I thought it was great. I hated how In Season 1 and 2 some of my favorite characters became just background fill-ins. This is where I think Season 3 did it right. With a fewer cast, many of my favorite characters (Ultra Magnus,Grimlock,Cyclonus) got a lot of attention. Am I happy that they killed off characters like Optimus and Wheeljack,but that was the movies fault. I also like the new characters like Galvatron,Cyclonus(my all time favorite decepticon) and Rodimus Prime. I actually like Rodimus as a leader because he felt like he had so much to learn. I also found Galvatron more likeable than Megatron(mainly because I couldn't stand Megatrons voice.) introducing the backstory of the transformers was fantastic,as I always wondered how they were created. And you have to admit the fights between metroplex and trypticon were epic back then. My only gripes was that they introduced so many new species which had no business being in the transformers Universe. And also the fact that there were so many combining transformers. So tell me what your favorite season was and why?