Before buying glass, you need to understand whether it suits your needs at all. This is, first of all, an average reportage zoom for a full frame. Not a portrait, not a subject, not some other kind. And in this context, 28 is narrow. To immerse yourself in events, sometimes you want a little wider. On the other hand, good widths are an expensive pleasure in itself, and this zoom is much cheaper than all analogues. Did he replace my fixes? Yes, in a way. I left only light fixes with character in bokeh. But the entire line of the same "sterile" Sigma 2.8 is sent by forest, for example.