Tej,
If they are Web Report Report Creators, they can save the report to their personal folder. (Still lock them out of the standard template/report - so they dont wipe out the standard view - using Deny WriteMetadata.)
However from IDP, they would need a personal collection portlet to link directly to their report. As this is now saved outside of the standard template location the first link you supplied would just take them back to the original view.
There are probably some more customized solutions you could build to do this - such as a custom portlet - that would search for reports with certain names in their personal folder and link to them directly.
~ Angela
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