Most events in our organization often have people that need to register their husband/wife/family/friend and it would be nice if it is not one-by-one registrations.  Often times, one by one registrations leads to just updating the current users profile and not registering the other person even in ticketed events.  

For our organizations, the "Events" module is currently useless because it causes more problems.  Blackbaud NetCommunity was better for these types of registrations and I believe using that system for reference would be perfect for organizations like us!