Common, really? so he was not even good at that? reminds me of a sevorah of a 100 years ago I heard of: some American Jews were suspicious of quality of the Torahs coming from Europe. Of course, Europeans would send worse sifrei to America – where else would they be able to sell those!?
so, it is a consumer fault, not only a producer …
re: Bobover. I did not come to disagree! I just did not own a shtreimel – and could not afford it at a time! According to his nephew R Twersky, Bobover had a party line that cut his conversation off should his neighbors start theirs. It happened frequently, despite reminders. He would suddenly interrupt an intense conversation in the middle of the sentence, sigh, and say quietly, let’s go and remind them again.