Since someone mentioned those lovely modular terminals, this is what i'm doing at the moment. I think it could be a grind if i approached it with that mentality. Seems like its exclusively doing missions right? Every system has them pretty much every mission spawn and some are doing stuff i like and some doing stuff i dont like. So i just keep doing cargo and passenger missions around the area, picking them up when i can, suffering those annoying diversions, scanning previously unvisited systems for the CG and delivering them to Qwent in batches. Feels like normal gameplay only with a purpose.
Having said that, im not engaged in the PVP arms race so there is no real urgency. I will get him when i do, level him up and move on to palin for those juicy drives. Must be doing something wrong because im enjoying it!
And i presume that the real purpose of a wake scanner is to know where folks are going and to follow them like those pesky persistent pirates do. I have one fitted on my annie now and just use it when those grey squares are around. Modded for low weight of course!