I've read that these are two of the most interactive and useful classes and I like the abilities and play style of both (only a few levels in, on Hard mode.) I'm debating which to take through the campaign first though.
I enjoy the sheer versatility of the Druid and I can see myself loving the damage and battlefield control later in the game, while having fun being up front in shifted form early on. Also, the lore is a little more traditional and easier to play along with I feel.
The Cipher seems just as fun, if not quite as versatile. The appeal of not having to rest to regain your spells is obviously a major appeal. There's definitely more of a "cool" factor to the character but I'm not quite sure how to role play the class. It just seems a little newfangled and shiny to me.
For you guys that have played both, which did you have a more interesting experience with?