[tnel]

I prefer Gregg shorthand to Pittman because Gregg doesn't require variable stroke width and thus it's easier to write with a ballpoint pen.

[jodrellblank]

(Pitman doesn't require variable stroke width, but variable stroke darkness/pressure - important nitpick because you can vary pressure with a normal pencil, but need a fountain pen or uncommon carpenter's pencil for varying stroke width).

[Wistar]

Most ballpoints aren’t very good at delivering variable stroke darkness, either.