My response to that article.

Brandon, oh Brandon.
Have you ever actually read Teen Titans or have you only ever watched Teen Titans Go and are basing absolutely everything in this article off of that?
You clearly have a very limited notion of what a 'teen' is supposed to be and how they are supposed to act. Or what younger people even like to read.
People of all ages love stories with gravitas, character development, strong character relationships and high stakes. All these are present in Perez/Wolfman Teen Titans, along with plenty of moments of fun (which you would know if you actually read any comics, which judging from this article, you haven't).
The comparison of Young Justice to Teen Titans makes no sense, seeing as one is actually just a reflection of the other is and is made is far more light hearted because none of the characters involved have the dark past of the New Teen Titans characters.
Tim's Robin had several mentors, came from a wealthy family and was not yet an orphan.
Conner wasn't burdened with the knowledge that he was part Luthor and Bart was a goof who had yet to grow-up.

Very different circumstances from an escaped slave, a girl who was born to be a vessel for an inter-dimensional demon, a boy whose life threatening disease turned him green, and a young athlete whose tragic accident turned him into half-man, half machine. And, let's not forget, Dick Grayson watched his parents die before his eyes and was then raised by Batman (which would give any one all of the issues).
Moreover, the tone is different because the ages are different! 14 year olds have different problems, attitudes and outlooks than 18-19 year olds.
So condemning a book because it's tone and plot and character arcs don't give you the giggles that you believe any story starring characters 18 and under should is the very definition of biased, subjective, and one note journalism.
I can only hope and pray you are never place in any type of creative control of anything.
All you would produce is one-note 'light-hearted comedy' works that pay no heed to characters, plot advancement or even the situations that actually occur in teen and young adult lives.