Salaya - how are you speccing your mage? Mine is a Rift/Fire/Lightning combo right now and it's anything but boring. Especially with Fade Step >.>
A good example of some of the crazy fun is opening up with a Veilstrike/Chain Lightning attack to disrupt/knock down and then I fade step in to do damage or close the distance before I start chaining in some heavy damage via stonefist/immolate//energy barrage to single targets or if I need to control a large group, pull of the abyss while dropping big AoE damage under the clustered group from myself and Dorian's Walking Bomb.
Far cry from boring personally and the spell effects/animations are just top notch 
Of course, it's something very personal. Right now I'm specializing in ice magic, along with some spirit spells. At first I was going for fire magic, but the lack of a fireball or something similar turned me to the apparently powerful "blizzard" spell (I'm guessing here, I play the spanish version and I'm not sure if the spell is called this way in english).
My problem is the feeling that I'm constantly blocking enemies in different ways, letting others doing the dirty work. I don't have spells that feel powerful at all, and I barely do as much damage as old mages did.
It also puzzles me the new school division, I don't understand why they have done this, and the general idea of the new mage feels awkward to me. I always play as mage in RPGs and Inquisition is positioning more and more in the bad ones, sadly. I've to reach the new spell trees, anyway. I hope the specializations make me feel different, really!