i'm not just talking about the hobbits who are intentionally, specifically out of place (but not totally entirely foreign) to greater middle earth, i'm talking about the whole fellowship, men, dwarves and elves included, and so what if the only other dwarf place turns out to be a goblin infested tomb, moria was still there and was still significant to him as a dwarf, and erebor exists, and i'm sure a dozen more places exist in the expanded universe that i'm not aware of, the point is being a dwarf means something in middle earth, being a man or elf means something in middle earth, you have friends and foes, history, allegiances and grudges, what about that are you not getting?