There is nothing wrong with using alt accounts. the people in my server admit to using 5+ accounts and I know he has more then that or changed the names of them. and no matter how much I report they do nothing about it.
See
http://i.imgur.com/uJ03B84.png

http://i.imgur.com/LRG1VEh.png

http://i.imgur.com/hHZDbvA.png

http://i.imgur.com/3RpP6x4.png

http://i.imgur.com/hJaOV2X.png

I am sure there a admin will pop up and give us some specal reason why this is ok.