The old RPs will be non-canon.
all character pages will stay, minus MC Adore
What else will be deleted? Bare in mind that you'll have to replace IA as Admin, seeing that his old account was globalled. The Admins will need a revamp, too.
Revoke IA's Admin, that account's been globalled. The whole place needs a clean out. Half of the articles are a mess from the Novazoid incident.