I am also a user of Refactor Pro from DevExpress for a long time. My development PC also has JetBrains Resharper installed and it works very nicely with Refactor installed in the same machine.
It was a surprise that JustCode does not work in tandem with DxCore.
It would be very nice if the could coexist in my development system.
I receive my JustCode copy at the PDC 2009 and I would very much like to see the comparison matrix you are talking about, so I could use only one product instead of two or three.
PS: I hope JustCode does not have issues with Resharper installed on the same machine.
Thanks in advance,