The real question is who will bother flying any TIE Advil prototype pilot other than the inquisitor in the first place? Any 2 hull ship is nearly worthless nowadays anyhow.
I would rather say that it's the 2 attacks turning people off, while the inquisitor at least has 3 on any range.
After all A-Wings are also flown and pretty resilient, their biggest problem being the 2 attack.
