Earlier quoted context omitted.
I think the parent poster didn't imply that TKL keyboads are intrinsically superior (on the other hand, unless your task is in the 1% benefiting from a keypad.... they kind of are IMHO, at least they're more portable and don't waste space on a desk), but rather described 2 possible attributes of better keyboards, not necessarily related. On laptops, usually a keypad is an automatic indicator of a terrible product mea…
> don't waste space on a desk That has always baffled me. If you're using a computer professionally you have at least two monitors... and even one is as wide as a full sized keyboard or wider. Not to mention that TKLs tend to also squeeze the arrow keys and the other navigation keys.
Smaller layouts (even 40%) have their advantages in minimizing how much you have to move your hands and fingers but there are tradeoffs (and a learning curve due to the necessary layers in the smallest ones).