The ship is incredible! 0.6LM native speed is *unmatched* (dragsters do not qualify as general purpose ships). Until Morrigan gets available to general public, i am sure there is nothing better. I can shoot missiles with my rear laser!
12t cargo is quite enough for scooping occasional things, i don't do trading anymore because it does not pay well and transport contracts i get now do not require big cargo hold.
There are some drawbacks, though. No missiles and thus no Q-mines. Well, i can do without those. Poor energy banks and no shield enhancements, which requires quite different battle tactics. The ship itself is smaller, though, so enemy fire accuracy seems to be reduced as well.
Try it, it is worth every credit of its 600K.