Yup, both have their uses. If you use a clipboard manager or have the clipboard synchronized between devices/remote desktops/VMs, the primary selection comes in handy for stuff you don't exactly want saved to disk, crossing VM boundaries, or transmitted over the network. I use middle-click pasting primarily for its separate buffer.
alt Hacker News
Yup, both have their uses. If you use a clipboard manager or have the clipboard synchronized between devices/remote desktops/VMs, the primary selection comes in handy for stuff you don't exactly want saved to disk, crossing VM boundaries, or transmitted over the network. I use middle-click pasting primarily for its separate buffer.