Apparently you've got yourself a typo in Yamaguchie's name, weird because I also thought it's Yamaguchie... turns out it should be YAMAGUCHI, no 'e' at the end of name
I saw somewhere a comparison picture, more like schematic of the "C" and Yamaguchie, I'm not sure if it was believable source but it shows Saucer shuttle bay to be longer on Yamaguchie variant as well as the airlock area just behind the bridge to be taller and larger (shows similiarity to Constitution refit airlock) but then again, I'm not sure if such differences were applied to actual model.
This is easlily the best texture job from you
![smile :)](http://bc-central.net/forums/Smileys/BCSmileys/smile2.gif)
simply perfect
![smile :)](http://bc-central.net/forums/Smileys/BCSmileys/smile2.gif)
and I found the schematic ;)
![](http://www.cygnus-x1.net/links/lcars/blueprints/ambassador-class-starship-ncc-1701-c/ambassador-class-starship-ncc-1701-c-sheet-13.jpg)