I work as a consultant and not a client and find it frustrating that my Ideas Exchange login is tied to a client account.  Therefore, if I stop working with that client I need to create a new Ideas Exchange login under a different client account and it must have a different username.
 
This is a pain and will limit how often I use the Ideas Exchange.
 
Adobe needs to offer a login to agency and constancy employees whom they know and trust.  We are great ambassadors and pseudo sales people for Adobe after all.