Subdomain control panel

[Urban]

My suggestion can be a bit misleading so im trying to clarify it.

Of course you can create a user with domain. But I'm looking for solution to create many users for one domain so that users cant delete each others subdomains, databases or mail addresses (which would of course be possible if users shared one username for domain). When creating user for certain domain, you could choose is the user like domain administrator with full priviledges and seeing all information or regular user who can only see, create, modify and delete own resources. Bandwith limits for subdomains too would be nice. This kind of behaviour would make shared hosting with one domain a lot easier than doing all by myself manually (and I think adding this feature to ispCP should be relatively easy to accomplish, but what do I know). I also think that at least for me, this feature would be most important thing in addition to whats already is planned for ispCP and I havent seen this functionality in any control panel. I hope you see my vision here, comments and discussion are appreciated