I would love to have an outdoor kitchen. I just think it's great. Napoleon, for example, offers some of their grills as built-in models.
On the topic of showing off and being seen. I find that a bit one-sided. Large grills can definitely make sense. For example, it is much easier to work with different temperatures. All under the assumption that you actually use something like that.
I have eaten my best spareribs so far in Mexico. That was truly a dream. You can't imagine how proud I was when I managed to get them almost as good after 5 hours of cooking time for the first time. Something like that just doesn’t work as well on a small grill. Whether it is an expensive or cheap model, I think that depends on the expectations. Most people who come to us, I couldn't impress with one brand (if I wanted to). They don't even know any manufacturer and therefore prices.