Not too sure if they outright lied, but I suppose we can say that they used the change to make their drives seem larger!
That’s why I wished computer people had used a prefix system distinct from the SI ones. If we’re measuring our storage devices in yeetibytes rather than gigabytes, for example, then I suppose there’s less chance that we’ve ended up in this situation.
It depends on what you need on a terminal. If I just wanted a terminal, I’d go with Foot, but Konsole (on KDE Plasma) might be a good all-around solution.