It's one thing to write Daniel Jackson.

It's another thing altogether to have him expound on why Klingon and Basque are part of the same language family.

It's one thing to write Hermione Granger.

It's another thing altogether to write a Hermione Granger who has apparently never heard (nor yet told all her friends incessantly) that the diamond industry relies on slave labor and is responsible for countless deaths.

It's one thing to write rainbowgoddess.

It'd be another thing altogether to write you as somebody who had no idea what diabetes was, much less how to live with it :)