I am a big fan of the How To Train Your Dragon movie franchise and was rather excited to delve into this series.
Many have complained that there are errors and elements that are left out of the series and contradictions to the second film. I can see why they aren't completely satisfied with some character developments and focus. However after completing the series and waiting until the 2018 final series to come out, I can honestly say it was a wonderful experience with alot of adventures, interesting new dragons and characters and concludes nicely to lead onto the second film.
The characters have lots of development, with the introduction of new unique characters with interesting back stories. The series is PG and connects with young kids and the older generation. The kids loved the action and all the dragons and jokes, whilst the adults also enjoyed. A great family series.
I won't go into too much detail as do not want to spoil the series, but if you like the franchise and want to experience new adventures of hiccup and toothless, along with an array of colourful new dragons. This is the series for you.