I found a spot on eBay where one can look back on purchases back to Jan 2017. By searching, copy/pasting and sorting I rediscover an ugly truth: in less than three years I bought eight cameras, 23 lenses and 14 accessories e.g. usb chargers and a travel tripod. The list includes two GX7 and two GX85 bodies, and two Sigma 60/2.8 lenses. That's sloppy thinking and incredibly indecisive - and of course shamefully cash-foolish. Of the 31 bodies and optics less than a dozen reside here now - and that's still too many.
I am choosing not to investigate the camera forum buy/sell chat-lists, where I fear as many or more purchases might be revealed..
I resolve, yet again, to do better.