The best transformers show. The only downfall is that they are focusing on very few characters and they didn't include 3/4th character including the dinobots (-1.0 rating) :( and the sad news is that season 3 episode 13 (-0.5 rating) is the series finale. Quality of CGI is good and beautiful to the eye.
characters has been build quite carefully and nice (+2.5 rating)
Characters: Highly detailed. They do their own role and they have back stories, and agendas. Voice acting is good especially Peter Cullen (Optimus Prime)(+2.5 rating)
Art and Design: Nice, new style of CGI. Their designs are pretty good, their animation movement fits throughout on this series (+2.5 rating)
Action Value: I'll give it a high one, their battles are realistic and nice to watch and really makes you wonder who is going to win. (+2.5 rating)
Overall its a great show. This show was so great... I cant put -1.5 rating but I had to :(