Even as someone who has wandered the entire map a few times, I can't agree. There are some sights to see some good vistas but overall it's a extremly bland world. Nothing defines the landscape from the surrounding area, perhaps it's too large for its own good. Having giant swaths of land with nothing to do other than look at the grass/rocks and to find the odd nice vantage isn't great world design.
I concur with regards to much of the world being unused, but that seems, to me, to be a slightly different issue than the world itself being unattractive. @_@