2nd Run Quick Release Sissy Bar Roadster, Classic, Standard

Can't wait, but I assume mine are stuck randomly in the Hawaii In-Bound customs office, those lads work like 2 hours a week split across 5 days :/
 
Mine just arrived today. The quality is excellent, and they were wrapped and shipped very well also.

However, because they use the same mounts as my pannier brackets rather than the original backrest bolts, I now have to choose between a quick release backrest/rack and saddle bags. I hadn't thought of that. Has anybody found a way of doing it? Can Ghost Brackets or something similar be made to work with them?
 
EZ brackets work with these mounting kits.
Thanks. I just ordered a set. Strangely enough, I had thought of putting them on a couple of years back but didn't get a round tuit.