Too late for that, already said it.
I only like things within an arm's reach. Anything beyond that is not worth wondering.
The love of your life, or something like that. But to be more serious, not much I guess?
If you are talking about transferring from NUF, it is quite obvious since the sites are both independent from one another.
As for the forum and scribblehub itself, I am guessing it is because the server storage for the avatar itself differs(noticed that scribblehub uses gyphy while forum uses...