Thanks,
I too prefer the more refined look, normal head/face, normal fins...no extreme trailers, slightly longer body than most parrots..many similarities to kk.
The shape you like so much should come the first time you cross a pure fish to parrot, all the fry will be different, bp, kk, normal, nearly normal, etc, check them daily untill you recognize the fry with the desired body type. REMOVE those fish IMMEDIATELY, many times sb fish cannot compete with normal length siblings...this isn't such an issue when crossing sb to sb.
I'll be taking some video of my sb Green Texas fry tonight, look for an update post on them some time tomorrow. I think you'd find them interesting, the ones I'm holding back for the next gen in particular.
They look really nice! And the fact that you're producing fertile SB tex is awesome!