Your right mal, it would be about time that the unfinished trade lanes got done, though since the BAF mined the one leading upto harris we could leave that one half done, say the mines damaged/destroyed a few.
@quint: mal didn't even suggest adding any new tradelanes, he asked why the half-build ones aren't finished.
The ones in hokkiado would mean that you can fly through the korfu and not end up with half your hull eaten away and glowing in the dark.
So perhaps just finish the tradelane rings that are in the clouds, then people still have to risk getting rad damage.