Like Northpin suggested, I use mine for core mining. My loadout is pretty similar to the one he posted, main differences are I've downsized to a 5A plant, run a 6A fuel scoop, a 4A refinery, and the C2 slot has an FSD booster in it. Only 128t (+10 for the refinery hoppers) but I tend to find I'm running low on seismics by the time I fill that space up anyway, and that extra jump range and 18 second scoop time make the trip to a good sell system (or an out-of-bubble hotspot) a breeze.
Isn't a 6a fuel scoop a bit of a waste of space? I mean, it's not a scooping race and 4a should do just fine for the occasional scooping along the way.
At least for me, since i do all my mining in the bubble - never felt the need to mine 1000ly out of the bubble
