To be honest, I quite like the new version. Kind of curious as to what it would look like without the horns, but its not that big of a deal.
As for PvP aspects... A Sunslayer+Starkiller combo might deal a lot of damage, especially with a third slot for a CD, but it might be more effective to limit it to having "Missile" mounts instead of "Gun/Missile"... I think that is possible. You'd be able to one-hit pretty much every fighter... Even without any missile immunities. Our famous Torp Spammer (JihadJoe) might look into it...
Though, if you want to make it a more unique craft... You have to think about its use. So, I'm going to assume that it is something like a combination between a aerospace-superiority fighter and a tank. Reminds me of the Templar, really. With that in mind, I'll think about it on the land... I imagine something with mostly high-powered weaponry, and a tank-like cannon. Torpedoes don't really seem like they would work in an atmosphere. They sound like they would need something like water.
I would suggest giving it a generator that can handle one mini-razor from max energy (maybe leave 20-30% energy after one shot), but with higher than normal energy regeneration. Then give it slightly above average agility (something like the current Raven's Talon) with a nice strafe and five guns. I'd say a hull between 9 500-10 000. Essentially, like a combination between the Rheinland Wrath and the Hammerhead (not Manta).