Hello there.   First post here, though I've been visiting the forum for a long, long time as a non-participating viewer.   Recently I managed to lay my hands on a sweet Helios 44M-4 and that finally made me think seriously about getting a shoulder rig.   However, looking at them I began wondering if this isn't too much for my small, mirrorless (a6300) setup. I do not use (nor do I plan to) external monitor, LED lights, anything - apart from occasionally mounted Zoom