BTW, I once forgot my tripod after driving 450 miles into the backcountry of Utah. Crap! I thought.
But then I remembered how silly perfect the shutter on the M7II is and how even the shutter button is so smooth, I could probably go without.
Check out my gallery uploads, the Petroglyphs, the Chaco shots, and many other's were handheld down to 1/15th. Go for the Mamiya only if you prefer RF though, since some may not.