edelkrone just announced this today - looks pretty useful for quickly moving a camera between tripod/slider/stabilizer, etc.

https://www.edelkrone.com/us/p/492/quickreleaseone?utm_source=icontact&utm_medium=newsletter_quickreleaseone_26082015&utm_campaign=newsletter_quickreleaseone_26082015

I thought the same. I'm quite fortunate in that I purposely bought a Sachtler / Manfrotto combo, because all of their plates match up nicely. However, I don't have a gimbal yet, so this may come in handy, even at what is quite a steep price for a quick release system.