Needed more rear camber! Rear lower control arms from the first gen aren't legal on the new car due to a change in motion ratio, makes this mildly annoying but oh well. The only other options are a $650 set of upper control arms or a $130 set of offset upper arm bushings that are a huge PITA to install and adjust as well as being easy to have them slip...
I'm giving a $25 option a try

I got ~0.3 degrees more rear camber (one side gained like 0.5 degrees, so I just evened it out) using two MOOG K90473 camber bolts. They torque to about the same torque spec as the OEM bolts so I'm hoping they don't slip. I'll find out soon!
Alignment before:
Alignment after: