I figured out a work-around for the lack of storage that, upon talking to the local Lenovo service department, promises to be relatively easily mended.
So I spent a little time this afternoon seeing just how much faster the new computer is than the old. It’s fast. Blazing fast. The old computer was particularly sluggish in Lightroom when doing spot adjustments with the brush. Switching on the mask overlay could take a few seconds if there were enough adjustments on the photo. On the new computer, it’s instantaneous.