Hmm, I'm wondering about one thing, I think most Navy/Air Force pilot (non-VF pilot) will be able to pilot the valk in fighter mode and probably in gerwalk mode, while getting completely clueless in batroid mode (hint: SDF:M hikaru first sortie in VF-1D).
I wonder if a destroid pilot board a VF in batroid mode, will he able to use it in gerwalk or firghter mode?