Both discussions are fine way to learn. You always learn, even from stack full of "meaningless" comments. Either you accept it or nor, makes no difference, you

Both discussions are fine way to learn. You always learn, even from stack full of "meaningless" comments. Either you accept it or nor, makes no difference, you have learned something. Learned to not read comments or proceed reading and absorbing other people expressions that you adopt/use willingly/unknowingly. To decide importance, scale, seriousness or whatnot of discussion, it is up to individual and for his needs. Some are more defensive of set value and want to preserve idea. Some give up ideas to change perspective and understanding regularly. Diversity makes it all interesting.