BJ, nice to see you back at work!
If you are looking for more Viper styles, I found a Website for John Lomax. He did the work on the Battlestar Galactica PS2 video game. Here is his Colonial Bomber which I think is similar to Larsen's concept, but I like Larsen's better. It fits the style better.(Larsen, have you considered making yours a bomber?)
John Lomax also did work on the Star Trek Invasion video game. I really liked his Typhon carrier and Valkyrie fighters.
I tried e-mailing him for more info on the other ships he did for those games, but never got a reply back.
John Lomax.com
Keep up the good work!
Oh, and I have got to try Corel Draw too. I'm trying Google sketchup but...