Do you see or anticipate any future pokemon types?

Not really, no.  I actually felt like we had enough to cover most any design even before Fairy was added, and I tend to prefer parsimony in these things.  The only thing I felt could be missing was something along the lines of a ‘Holy’ type, and Fairy is probably close enough to cover most designs that would fall within that.  If anything I feel like the game would survive with fewer types, not more (do we really need Ground and Normal?).