I spent almost two hours today deburring half of one of the bulkheads in the empennage kit. Each one of those little tabs on the flange that fit the curve of the bottom skin are a major pain in the rear. I've tried using a standard deburring tool, scotch brite, and a file. I can get the job done eventually but it is not without some difficulty and much more labor intensive than I had thought it might be. Considering how long it took to complete just half a bulkhead does it sound like I may be going overboard? Too anal? Or does this sound about right?