Light Fighters: Legionnaire,Hayabusa,Tigershark
Heavy Fighters: Centurion with all Flashpoints,Marauder
Very Heavy Fighter: The mighty Titan! ,Katana,Sabre
Bombers: Praetorian! (yes!) , Havoc mk2,Roc,Nanda Devi,Eclipse...(I actually like most of bombers 8| )
Transports: Bretonia Cruise Liner,Raba,Pirate Train,Uruz
Gunboats: M26 Class Corsair "Lunchbox",M42 Corsair Imperator GB,Kusari GB,LR/Mollys GB
Caps: I'll go with Praefect,Blood Dragon Cruiser,Valor,Osiris and Kusari BS because they look badass
Of all the ships,my top 3 would be: Praetorian,Titan and Lunchbox (yes,it doesn't exist anymore,but it was so damn awesome)
Hmmm it's a tie between my LABC (it looks sexy) and my Liberty GB because it's just so fun to fly. Although to be 100% honest right this moment my Hedgemon is my favorite ship because it's the one making the cheddar.
It's difficult to pick one since there are different admirable traits in every class. But if I had to say i'd say i've had the best fun in a Percheron, it's a gorgeous vessel too, fits in perfectly with the Bretonian line.