[Zope] I need help with site planning

Hello, my new project will be a site for real time reports. Data from a database needs to be displayed on the fly. So far I have no problem, but the data can be accessed through several domains, and each one should have it's own design. We have a role based login system, but the access rights for every role need to be diffrent depending on the domain. (Role A from domain1 can see the report, role A from domain2 can't.) Which Zope modules would you use to build the site? CMF, Plone, ... How would you realize the AccessRights system? Any suggestions are welcome. Thanks Ulrich