>>50
The defiant is a cool ship design but it's very much of a new breed, never tried before. I really like the look of it. It's spartan but comfy.
Multi-vector thing was basically an experiment that you never see again outside of that joke episode of voyager. One has to wonder, why not just make three starships? So while that was a dedicated warship, it was clearly just an experiment that never went anywhere.
Akira is cool, probably my favorite federation ship. Reminds me of the nx-01 which I also really liked the design of. I wasn't aware it was a dedicated warship though.