Azure, probably ASP.NET Webforms. We're building a management interface for about 8 tables. Usual CRUD :-)
2 backend users, and doesn't need to look flash.
We'd like to use Mindscape's LightSpeed as the ORM tool
Question: Is Dynamic Data worth pursuing? (Mindscape have a connector to DD).
We've also got the Telerik Suite which is next on the list to check out.
Rapid development here is key.
For rapid development, Dynamic Data is great. In its current form it has some good extension points. However, I think you are stuck with either Entity Framework or Linq to SQL for O/RM solutions. Not necessarily a bad thing for an 8 table app, but something to consider.