Do the keys make a difference to the output that you produce? Or is it just that some people like the feel of full key travel as opposed to laptop keys? I have

Do the keys make a difference to the output that you produce? Or is it just that some people like the feel of full key travel as opposed to laptop keys? I have got used to using laptop keys after using them for so long that my main keyboard at work is a laptop-sized one, even for a desktop machine (much to the chagrin of my colleagues). Stops them using it though!