Anyone using the Panasonic G5 with a RRS Ballhead with Lever-Release Clamp? If so what base plate are you using with it? RRS website does not list a plate for the G5 only for the G1 & G2. I've emailed their customers support but they couldn't specifically answer the question as to whether their plate for the G1 & G2 would work. Anyone have some first hand insight on this?