I think it would be great to bring in a couple of "new" HMs,who un-be known to the existing HMs couldn't actually win the prize money or nominate.Its obvious that they would be nominated every week,so BB could ignore their nominations thus only putting up for eviction the original HMs.Then a couple of days before finals night the newbies could leave through the DR,this would surely stir up the house and keep the HMs on their toes.Can you imagine the shock and indignation on their faces as they see week after week their friends leaving whilst the newbies survive to snatch the £100.000 from under their noses?