I'm in the same boat with the ribcage. The thing is massive but at least it lends to a big chest.
yea im built pretty oddly in the skeleton. I think being 10percent and lower in bf "fixes" alot of the "problems" with that.
I'm just big everywhere. I have really wide shoulders which is nice except for having to turn sidewise to walk through doors, I have a massive chest due to my rib cage, and I have these huge fuckin' hips, not only are they wide but my iliac crest (hip bone) sits really high up, it's only about 2 inches under my last floating rib.