Having said this, if the main reason you are using the WebViewer is to reach as many number of users with your content _and_ you are planning extensive work/customizations of the ReaderControl, than HTML5 would be the way to go.
We are developing web-application which will have Book reader feature.
We are thinking to use PDFTRON SDK and Silverlight web-viewer. But as there are discussions on internet that Microsoft is discontinuing with Silver-light.
So we thought to consult with you regarding PDFTRon Silver-light web-viewer, here are few question for you:
1.What is there on your PDFTRon Silverlight web-viewer Product Road-map in terms of:
a.New API/Features support
b.Continue/discontinue on Silverlight web-viewer development
c.If Microsoft news is correct then how long you are going to support Silverlight web-viewer and development?
2.What is PDFTron Product Road-map for HTML5 web-viewer.