Let me start by pointing out that the forums are primarily a community resource, so a reply there cannot be guaranteed. We do try to monitor them and eventually more than 90% get an answer, however.
Regarding the charting in ASP.NET - the RadChart control renders a static image, so if you are looking for different rendering I can suggest the new RadHtmlChart control in the RadControls for ASP.NET AJAX suite. It is HTML5 compliant (renders SVG in modern browsers), has client-side events which can be used for creating a drill-down scenario and can be exported with the help of a third party tool.
More about each feature is available below:
and the difference between both controls is described in the following blog posts:
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed