I am looking for a comparison document of OpManager v's Orion. I hear there is one out there somewhere

This would save me a lot of time and hassle and allow me to provide a better business case for implementing OpManager. We already use ServiceDesk and are extremely satisfied. OpManager and Oputils will be a complement to an already powerful suite of tools.  If anyone has this, please could they forward to harry.danger@yahoo.co.uk.

very very much appreciated...