Newer players may wonder, "Why only half points on large ships?" Well, it's really a ham-fisted way of curtailing large based ships with engine upgrade. The one bank on a large base covers a ridiculous amount of territory and it made the freaking Decimator (and now Ghost) into Arc-Dodgers. Who are also turrets. Who also have ridiculous amounts of HP.
Now, there are a lot of things that work together to make Ghost/Fenn a monster. TLT, Maul, PS11 Coordinate and others. But one thing that hasn't been brought up much is the waves old cheese that is large base boost (LBB). FFG was willing to change large base barrel rolls almost immediately. What are the odds they are finally forced to address boosting now? I think the change needs to be to Engine Upgrade as IG-2000's dial was clearly designed around its boost action.