Bazis, surely, would demand something visually loud and vulgar if they were developing this site.
P.End makes some observations but doesn't tell us how much taller - and why? - this building needs to be in order to satisfy his demand for height. It looks like it's about 45 storeys at the moment. And what's his basis for decreeing the present height to be a design flaw? I doubt that it will be any more of a focal point for the square than any number of surrounding buildings, though extra height would make it so. And what are the unstated ambitions that he sets for the design? None of the construction faults he sees in structures actually built around town can be ascribed to this tower, since it hasn't been built yet. There are preconceptions and unexplained assumptions in his arguments.