This is an awesome analysis. I need to make a plug for my favorite, the Kingston FCR-ML3C. It a micro metal usbc /usbA micro SD card reader. I upgrade my Samsung micro SD in it every once in awhile for speed and space upgrades. It sits lovely on my ID badge (works on Keychain too) and it’s a Swiss army type device that will work on whatever type of data port comes my way. Have used it for years and simply love it.