I know it is asking too much, but it BGS could develop a different body for each race, so we could see different small detail in body, and skull of each race, and for instance Bosmers were from Dunmers, and Bretons were different from Redguards and so on...
And beast races were different from other races and each other.
And if there were different animation sets for each race, so the grace of an altmer when walking would different from the trotting on orcs, and the grace of bosmers when drawing a bow string could be different from that of an imperial, and so on...
This would be great, but I'm day dreaming yet again.
I'm always living in flash forwards.