Just as a curiosity, here it goes other visions over the old lady...
This one is from my friend Krisztián “Enterprise-E” Szijj:
Jason "Vektor" Lee proposed something nothing so different from the original, but that is a beauty:
For the last, the proposal from Chris "evil_genius" Martin:
No matter these proposals won´t be turnned into "the real" Enterprise. All of them are good and interesting.