I have worked on the updates for my component "Selected Items Export to Excel", most of the issues are mentioned by the users (Thanks for mentioning issues in comments).
What's new in SharePoint 2010 Export Selected Items to Excel Release 1.2.0
- Fixed Taxonomy field Single/Multiple values issues.
- Now supports the below templates
- Form Library
- Site Pages
It can be downloaded from here - http://gallery.technet.microsoft.com/office/SharePoint-2010-Export-ede385b9/file/97734/1/Rjesh.Solutions%20(1).wsp