Yes... Yes you do. Have a look at YSSY, (or YPAD), All the taxiways are traced on top of the ortho. Taxiway tracing takes 90% of the development time. Tedious, but the results are worth it. No shortcuts. Gotta put in the work.
Goodnight, X-Pilot (West Coast Time)! AND SO IT BEGINS. I have a lot of late nights of taxiway editing ahead of me for this sucker. I am so excited to see what I can do with this. This is actually incredibly fun!