Couldn't agree more. Really on the fence about this.
I really love the form factor (saying it again). The wedge front is really comfortable. It weights 3/4 pound less than my 2015 rMBP, which matters to me.
I love the portability of the rMB but 12" vs. 13" makes a difference with a couple of spreadsheets or docs open (more than you'd think, at least to me).
The CPU is ok. I process raw pix on the rMBP but I can usually do that on my Mini quad, so no issues there.
I've come to prefer the Gen 2 and Gen 3 butterfly Kbs to the old chicklet (which I NEVER thought would happen).
I've learned to deal with the single USB-C port on the rMB so having two on the rMBA is just fine.
But the display... I've profiled it myself, downloaded profiles from other places. I'm not happy... (Like Apple had some obligation to make me happy, LOL!

)