What
CosmicTrader said
You could also look at the Freelancer DUR.
Has 36 SCU, has extra quantum fuel tanks, 2x med shields, 2x computers (will be able to blade the rear turret), has 4x S3 Lasers on turrets controlled by the pilot, so can pack a punch. Has bed, space toilet and food prep area for when that gets in play. It also has a refinery for creating hydrogen fuel from different sources. I'm pretty sure it is supposed to have a better scanner for exploration, but we will see. Has space for 4 people, so you can take friends, but is perfectly viable solo.
Cockpit view is a bit 'meh', but I have kinda come around to it, but it might not be to your liking.
I kinda prefer the DUR over the standard Freelancer, as I don't plan on being a full on hauler but want to be able to do some trading every now and then.
Just my thoughts