Absolutely, when it comes to electronics it's very important to me. I don't have a big apartment, I can't clutter it up with huge boxes all over the place (and not needlessly wasting natural resources is also very important to me), which is why the O.G. Xbox back in 2001 was never a consideration for me ever, nor was the O.G. Xbone. They were both gigantic compared to their peers, AND the Xbone had (a very large) external power brick on top as well.
Apple squished a device with the graphics power of what, around half a PS4 or thereabouts IIRC (CPU power might well be more than that, at least for integer) into a device that's little bigger than a short stack of crackers. And it fits that along with internal power supply and a cooling fan, and a set of standard ports on the back.
That's mighty schweet hardware design. Scorpio is getting there though - it packs a lot of stuff into a quite small package. PS4 Pro is embarrassingly large in comparison.