I wish they just introduced more Ground types. All we have is Diggersby and the legendary. The legendary is post-game, right? And Diggersby is just ugly to me, but looks like I'll pick one up...
Yeah I feel weird the only non-Legendary Ground-type this generation is the evolution of the resident Rattata clone. But still, it's funny we've only got one new Poison-type line (Skrelp line) and one new Bug-type line (Scatterbug line). Yeah there seems to be a huge lack of certain types if you're looking at just the new Kalos Pokemon alone.