I have been building a Seagull PC-9 .46 and I would recommend Seagull to anyone who asks. The quality is good as are the instructions. I especially like the way the horizonal stabilizer used slots to ensure it was level, this is a big help to someone who doesn't build a model very often. The price was also good. The only problem I found was the fuel tank that came with the ARF did not fit, but that was easily fixed. I don't think many people know about Seagull and that may expalin why your customers have not expressed an interest.