JNewell
Leica M Recidivist
One of the reasons I prefer the M4 (it's not an M6 lever 😉 ) lever is that at least for me it is better than the M2/M3 lever for hooking/holding the camera between shots. I was kinda joking way above when I said I was thinking about replacing my M3's lever with an M4 lever - I don't think it's that big a deal and I don't feel the need to "personalize" my Leicas by modding the factory configuration. Still, I think the M4 lever is an improvement. YMMV, of course.