Am looking for opinions of people who have owned and used a Mentor Reflex, Makiflex, Pecoflex, Plaubel Reflex, Arca-Swiss, or similar. Finding one of these FS is not an easy thing to do and finding one in excellent working condition even harder. I have a Darlot Petzval portrait optic that's just yearning for a large SLR to use it with.
Thanks