The Fiero console skeleton is ABS. As a result, it's nearly impossible to find one that isn't cracked and broken. If they'd made it out of a less brittle material (like nylon) few would be broken. I don't know much about PETg, but if it's like nylon and less prone to cracking than ABS, I think it's a superior material for this application.I tried it in ABS first but it didnt seem to slide well. The PETG is slicker for me. It almost feels lubed. Did you have any issues with it sliding smooth in ABS? It could just be me. I never got my ABS tuned in just right.
Another question, i see you did 40%ish?? Infill, does it still feel strong. I went straight to 100% when i did mine, I may be waisting plastic.