I've seen a mayor, bakers, farmers, doctors, construction workers (pretty sure they were rarth) and musicians, and I'm sure there's lots moreIt was a pretty good alternative, the picture didn't really need more than one earth pony, they all do the same thing.
Also guards, teachers, um train pullers (lol, what would you call ponies that pull trains?)
Which reminds me, sheriff in apploosa was earth too. I gotta go see the canterlot ones again
What Pegasus besides fluttershy does something that doesn't involve weather, flying, etc.?