Hmph. I literally have no space in my build for it. Dispelling is going to have to be Cassandra and Solas and/or Dorian's job. I do like that it has some utility beyond getting rid of buffs and debuffs... anything to make the Spirit tree less Barrier-centric. Although the upgrade to Dispel does strengthen Barriers... lol
At the very least, I'd give it to your support mage and Cassandra.
For my Qunari mage, who I might end up running first, his character has always been very good at dispelling enchantments and other magics, based on how I've written him.
Also, can we Dispel the glyphs that enemy mages throw down? Cause I know that the Venatori mages have an unhealthy love for fire glyphs.