I've flown both the Condor and the BW Gunboat and I have to say I like them both. That being said, I think the BW gunboat has the edge on looks, although the Condor looks more 'gunboatish'. BW looks like a giant Havoc. (Not a bad thing, though and I'd go into turret mode just to watch it fly.)
I like the Montante (though I wish it was smaller+sleeker). The Condor and Conference need new models imo, they both look like someone took a good looking ship and rolled over it with a barge. Off a cliff. Into a discount... surplus...texture...store.