BAD, Enterprise, BAAAD!
Although when I think about it, this design could explain why the Enterprise was decommissioned just 10 years or so after she was launched. And remember the episode "Minefield" where their hull was so badly damaged from that little mine that they said if it would have exploded a bit further left, they would have lost the ship.
Or there was that theory that Zephram Cochrane got the design for the NX-Class from pictures of the Akira somehow. Maybe he wanted a little bit too much too soon. ^^
Although I don't believe in this explanation for the two designs being so similar.