Exactly. This is why I've stopped using Lr with my Sony, as I only really use my Colorchecker for studio shoots, and I'm tired of fighting the colors I get from LR. It's not a WB issue, it's a color issue. I can spend time playing with RGB curves and camera profiles trying to get the colors where they should be in my landscape shots, or I can just open the images in C1 and be done.
I've spent the last 10 months or so trying to figure out Sony colors when using LR. I was VERY frustrated at first. On the whole I think I'm satisfied these days but definitely do a fair amount of slider tweaking. I downloaded C1 at one point but didn't have the patience to slog through the learning process. I think I'll give it another go this winter when I've got more time on my hands.