A lot of people probably won't reroll, but rather have an alt(I borrowed that from WoW, is it childish and immature?) that they play on one of the new servers. There may be a people who decide to stick to their home servers and play their original characters, but if SE can pull off the miracle of breathing new life into the game, I would think most people would want to experience it with more than a few people around.
Only hips + boobs all day and hips + boobs all over my icecream
30 bucks is almost free
Its personal preference and all, but yes we need to educate WoW players that this is OUR game, these are Characters and not Toons. Time to beat that into them one at a time.