Judging by the variety of replies on here and looking at the profiles of the contributers, which to me seem to be very varied ie across the board in ages, professions, interset etc etc It indicates that most people/ contributers have enjoyed the thread.
If you look at the postings and then look at the 'funny', 'like', 'agree', 'informative' indicators that they have been given I think that again indicates that the thread has been enjoyable.
At the end of the day we can probably all find something not so agreeable in many many threads. But if we can get something useful out of a thread then it was all worthwhile.
I personally dont need to know that my tender has 1 rivet too few, BUT, someone else may care!