MEGA rank is a rank to give more support to the server, it doesn't offer anything new except a MEGA tag for supporting the server
Didnt read the comments, but as an owner, how can these kids apply if there is a limit to the number of plots they can claim. i ran into this problem with the Christmas build competition before i purchased MEGA.
It doesn't matter if you've reached your plot limit. The build competition world is for, well, the build comp. you only get 1 extra plot for the plot regardless of how many plots you have. The plot does not take up space as it will be deleted after the comp... I think....