[xani_]

They can, and article is just bad, as it completely ignores that and the fact you can use diodes to remove ghosting.

[dboreham]

I've been typing for a long time, and I think I type pretty quickly. I've never felt that my keyboard is slower than my typing. At least not since ZX-81 days.

[aaaaaaaaaaab]

Maybe you’re getting slower at the same rate as computers ;-)