I (the OP) finally now own TWOK on BluRay.
I love the HD experience.
I dislike the blue everything.
I HATE that this extends to the red uniforms and the ambient red alert lighting, both of which are now a deep, ruddy orange. Those bright red uniforms were (guilty admission) one of the things I loved about this movie, changed from the boring uniforms of TMP.
Until we get a decent HD release (who knows...) I do still have my Director's Cut DVDs.