By popular request!
The winner from each poll will go through to the final.
I prefer the Sovereign class, rather than the Soverign class. 
Here are some pictures to help people choose:
Constitution
http://t0.gstatic.com/images?q=tbn:ANd9GcSjnWLPQqLdjNy3XBPe4TFWY3kemLmLw1yqvQ6CsH5LooDv5uJy&t=1
Defiant
Galaxy
Intrepid
http://t2.gstatic.com/images?q=tbn:ANd9GcSEYJN3_tdY4R2FRLNq2FrTJSHrIQQPknKuUvq4SITT0fNbDWs4Ug&t=1
NX
Prometheus
Sovereign
It’s an impossible vote…
But, simply for original epicness, it has to be Constitution Class 
For hardiness, and proper space travel- one needs a decent spaceship.