I've read the linked article, and clearly the author has a cross to bear and flag to fly. Impartially and without prejudice, as a multiple Slysoft product consumer personally I don't think Slysoft or its employees are ostentatious.
But on the other hand, I do think that at the moment you are sitting on the that precarious precipice of self-belief in your own legend unaware recent decisions, actions and a notable pre-occupation primarily with a single product is alientating the goodwill of a considerable percentile of your existing customer base. And this comment from a still reasonably pro-Slysoft person.
It's undoubtedly comfortable up there on the pedastal to which Slysoft has inarguably earned the right to mount, and you don't have to listen to the growing disgruntlement of the milling throng when the applause from appointed accolytes is far more congenial to your ears. But you'll listen and hear if you're really wise and truly unaffected by "ostentatiousness".