Wouldn't all the FZR skins become unusable from there on...

no, it'd be a substraction from the present skinnable area.

Quote from PLAYLIFE :

Wouldn't all the FZR skins become unusable from there on...

Just think about all the intakes at FXR, XRR, RB4, XRT and so on... On the Skin, you wouldn't even recognize the intakes... You just register the halfway cut decal ingame...