I actually like some of the StudioVerb patches better than those newer verbs.
On tracks that really need it I export/import those tracks into 32bit Sonar and apply it, bounce, and export/import it back into 64bit Sonar.
Easiest way to export/import is to simply drag the track from one Sonar to the desktop, then drag it into the other Sonar.
I'm not sure LE comes in 64bit flavor.
Steve