Again, why's this being discussed at all? No matter how outdated or silly-looking the TOS design, its reuse exactly as is is not a matter of speculation - it is a repeating theme in the history of Star Trek the show, continuing half a century after its creation.
Moreover, its reuse exactly as is has always been a ratings gimmick. The gimmick won't work any other way. The only real hope of seeing an "updated" TOS design is if a ship like Kirk's is an integral element of an early story, written before the ratings start to plummet. And we've never gotten that sort of a story yet, but this time we just might.
Timo Saloniemi
Moreover, its reuse exactly as is has always been a ratings gimmick. The gimmick won't work any other way. The only real hope of seeing an "updated" TOS design is if a ship like Kirk's is an integral element of an early story, written before the ratings start to plummet. And we've never gotten that sort of a story yet, but this time we just might.
Timo Saloniemi