So what are your GTS4 plans from here. Sounds like panel and paint first. Are you going wide GTR rear guards, but standard front guards. Mechanically are you going for the Stagea conversion, or even GTR RB26?
With mine the priority is the Stagea RB25 swap, plenty of electrical sorting, they seem a very electrical vehicle. ATESSA ABS etc etc. I'm leaving mine automatic, narrow, and minimal GTR bits. Definitely leaving GTS4 decals on.