At this time I've used the macro lens in combination with the Zuiko Auto-S 1.8/50mm of the Olympus OM-10 at the EOS Rebel XSi. I've also shot some pictures with the OM-10, which will come in some days.
In The return of the macro effect. part 2. I used the Soligor C/D 4.5-5.6/70-210mm Macro MC lens with a macro reverse adapter at the Digital EOS. This combination isn't very good as a macro lens, but as a portrait lens, therefore I've used it now: