Another quote, "Why so serious"? (the Joker, The Dark Knight).
Kagemusha,Martin and Ron's comments are all welcome in the spirit of reconcilliation.
I fully understand and accept that many modellers are motivated by the painting side of the hobby. I am not a
confident painter. This is not why I critise work, but maybe why accuracy is more important me than to others)
Assuming the error is accepted as such, there is still no reason for conflict, if this piece has an inacurracy there are still three options if you like it.
1) The Modeller's approach:- buy it and do some corrective work.
2) The Painter: - Sand down the flag detail and repaint it (surely a welcome challenge!).
3) None of the above or everyone:- Just buy it and accept the inherent error as regretable but unimportant to you.
If you've already completed it , just be proud of the good work you have done rather than letting the error dominate your thinking.
To hopefully end on a lighter note, I saw this on t'internet. The sentiment is not mine, it was already on the pic.