I've never used either.

I've never HEARD of either.

But you've piqued my curiosity, so I decided to go out looking for info.

I'm assuming that this is the Condor you're referring to, and it does look very interesting.

Is this the SGE you're referring to?

I obviously can't answer your question, but at least with links, it's easier for the rest of us to follow the discussion.
--
Mike