There will be a few add-ons. Some server helping ones, and to help you guys out a duplicator.
No fillcan?
No fillprinter?
No build rights? (Prevents people from building without permission)
Is it the default color set as well?
Are build macros allowed?
If you're going to host a building competition and you want it to be taken seriously, I would make sure you have a way to keep spectators away from contestants aka have areas only the contestant can reach, with glass walls for the spectators to look through. Also means you can limit the space available to prevent any massive projects that would possibly take too long. Also grants you better control over who builds, where they build and when they build.
Round one's category should be a Lego styled home
Poll