[opan]

>I had somehow pigeonholed it as "for cloud to local or vice-versa", and never considered it for local transfer, like over my own LAN.

Huh. Exact same thoughts here. I never used rclone because I don't use AWS or similar, just lots of bare metal on and off my LAN that I can ssh to. I am quite comfortable with rsync's quirks and args, so not sure I'll quit using it, but maybe I'll try rclone next time I do a massive transfer. Similarly I've been shown that ddrescue can act as a full dd replacement, but I'm so used to dd I still tend to use it.