Finally, Graflex XLSW modern*
I purchased this XLSW already modded with a modern Schneider 47mm f5.6, but didn't like the silver body that XLSW's come with so I swapped it with the black body of my XL that I abandonned. Now it's perfect, with inclusion of the bubble level/spare cold shoe. Shown in 6x9 configuration, using a Horseman back and a Mamiya Press 50mm finder.
In alternate configuration there is a Mamiya RB67 6x4.5 back and Bronica RF645 finder as well, a brilliant versatile setup, i'm planning to make a Instaxwide adapter too for this setup.