What is your criteria? End user report design? Developer report designer/generator? End user reporting/preview only? What is your back-end database?

>We are in the process of rewriting our app using C# / Silverlight, and I'm researching .NET-based reporting engines to incorporate that support a Silverlight report preview control. Based on a cursory search, I came up with a short-list of products to look at more deeply:
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>Xtra Reports (DevExpress)
>NetAdvantage Reporting (Infragistics)
>Report Sharp-Shooter (Perpetuum)
>ActiveReports (GrapeCity)
>Stimulsoft Reports
>Telerik Reporting
>
>I was wondering if anyone knew of any other products that might be worthwhile for me to examine, or any to stay away from.
>
>Thanks.