Hello Ed, you are right only speculations based on b+t, but at least we hv something to show, even if not 100 % 'certified', nevertheless I accept your critics
But:
transformed to an ‘T’ , is not very different to, a C-7 forrunner of all Ju 88 Ts...
Further this C-7 was also a transformed A-5 probably
So like Lavoisier said, "
Rien ne se perd,
rien ne se crée,
tout se transforme "

Nothing is lost, nothing is created, everything is transformed, not necessary to translate the "grins"
Rémi