Unfortunately, I don't think the gameworld is large enough to allow for much mountain diversity.
http://v4.cache7.c.bigcache.googleapis.com/static.panoramio.com/photos/original/11278196.jpg?redirect_counter=2 Where is this photo? And does anyone know what type of formation that is?
There needs to be some variety. As well as playing off verticle spaces in gameplay and story elements. There is a lot of potential here that I hope Bethesda explores and incorporates into the game.