Well Personally, I'm rerolling ( keeping my old Character though) because I want to view this Brand new Game from Level 1 to Level 50 and Progressing through the game in an engaging experience. Some people like to bum rush the content with there level 50's and that's perfectly fine ^.^, but for me I like the challenge at the level I'm suppose to do it at. After I do all that with my Rerolled Character, then I'll go steamroll though them on my main character. =).

If they were to Scale you down to a particular level because of the Exp tnl bar, I suppose I would be fine with it because of the amount I should have gotten but never did get. either way I'm one of those people that's Re-rolling, so it doesn't really apply to me .