> Does anyone here use a numpad?

Yes.

> What for?

Inputting numbers.

The number row is too wide and too offset on a staggered keyboard to really work for me. I'd be interested in trying a full-width ortholinear keyboard, but can't find any.

Oh durr, I forgot about that. I have remapped tilde so when it's held down it turns the right half of my keyboard into a numpad, so I use that for numbers. I guess I was more asking if anyone uses macropads.