I can see no compelling reason to use a Federation Wolf class frigate hull over the Federation Gazelle. Its just inferior in all stats except for one, and that one is a very very small difference, that if you were to design to exploit it, you would go for a different hull. It really should sport 5 hardpoints or 8 standard modules, or stronger bonuses. Something to actually give it a reason to pick that hull.
Likewise, I see no compelling reason to use a Cruiser Quantum Blaster. I dont know if I am missing something about it. It does less than 1/5th the dps of a cruiser laser, its closest competitor. The only advantage of having low power and a lower cost on a per item basis really fails when compared to the dps/cost or a dps/energy comparison. I would love to see it get re-tuned or re-purposed.