Would you want a "class re-choose" token/option in the game?

I really would like, to have this option open, like the race, sex, appearence and name change.

I imagined it, like you would start over from the class (lvl 0 in all three class trees), however, you get all the skill points you invested so far in your previous class back, and, of course, keep all the other skills/passives from other trees (Mage guild, Vampirism etc.). I also think, that it should be a "one time only" change, that cannot be repeated. You got one change and that´s it.