I respect that people have different views, including on things like whether the look/inefficient functionality of someone else's house means they should be publicly shamed.
I guess what it comes down to: to me, it's more jarring to see many people here going against "live and let live" ethos (even if it's in an ugly house), than it is to see these houses themselves. But of course, you're right, the McMansion Hell blogger is free to do what she wants too. I just think it's mean spirited is all.