I personally love the news that it will be more mature, although some things just make no sense (Stella and Sky having had a sexual relationship prior to the show, Flora being the school gossip, some important characters from the cartoon getting replaced, Bloom almost killing Vanessa...). Of course, it could all be wrong information or it could change. We'll have to see what the finished product looks like.
What is YOUR opinion on the show based on what we know/what we have heard so far?