No, not really. It was a nice straight-forward build. I was a bit leery of the stage coupler after my experience with the Navaho, (which that saga continues in the form of another one.) but, BTs and couplers slid right together. I also anticipated a tight fit with the payload section as I had in the past with a Payloader I, but again...no problems. I am curious to see how she flies in the initial seconds, those huge fins throw the center of gravity clear to the back of the top stage. However, once that booster is dropped, it moves way forward to just below the payload section.Looks Good! I really like the looks of this kit. Any challenges with the build??
No original decals? You should build one in classic style.