Does LCD screen work when recording 4K with external monitor attached? Does face detect autofocus work when external monitor attached? Those were my main issues with 6500/a7rii
Even if the SL lenses drop to a quarter of the price, they're still fly-by wire, so not ideal for video....the M lenses seem a better fit, but even then- add a few grand more and the cooke mini's become even more tempting