I didn't think you were being a dick or anything. I just see this dynamic all the time as someone who kind of bridges the worlds of the tech-adept and the Luddites. There are a lot of people who don't see their computer, TV and phone all as one thing. And many of them probably don't care to. Yet we race ahead in tech discussions as if everyone is on the same page. It's interesting.
To further your topic of interest, and bringing me around to realizing how strong a point you have, all these people saying "It's clunky to hook up my laptop, then I can't use it" shocked me.
I have a set up where my full time monitor is my television. Mulitmedia Mac hooked up to that, wireless mouse, wireless keyboard. It all works great, and isn't all that expensive.
Particularly to the guy looking to buy a 24" monitor rather than get a TV with an HDMI port.
I'm the one that said that it was clunky to hookup my laptop to the TV and when I set up my MacBook to mirror the screen, I have to move TV to make room on the stand. It's a small thing but I'm not throwing a fit about it. But for me sometimes, I just want to use my laptop instead of my phone while I have something is going on the TV. Call me lazy or a short attention person or whatever but I do it like a lot of other people do it.
Trust me, I can set up something similar to your set up easily but that's not what I want to do.