Thanks for the link, DarkShinobi!
I look a look and saw what you meant by the Soveriegn hull.
To tell you the truth, I'm not too crazy about that version. It looks like an afterthought and the hull was welded to the top of the originla Concorde primary hull. The one thing I DO like about it is that we get a better sense of scale with the addition of the Sovereign primary hull. we can definately see how much larger a ship the concorde is.
At some point I'd like to see an overhead view of the following ships to scale for size comparisons (kinda like how WickedZombie does when he releases a new ship):
Titan (ussmiranda.com version)
Titan (WickedZombie's version)
Excalibur Mark I
Excalibur Mark II
Concorde
Sovereign
Galaxy