I'm a developer in a small ISV based in Brisbane, Australia.
We make medical records software on the Microsoft platform. A lot of code is in Delphi v7 but new code is being written in C# with a WCF-based services layer and a WPF front-end (with others to follow - not in my skills set).
We use a LOT of SQL Server and I've got great experience with both Reporting & Analysis Services although I haven't looked at the new Tabular model in SQL 2012 since we need to wait for customers to have a likely prospect of upgrading before adopting it anyway :)