I went with Yoshida because I just love that painterly style and nothing can beat his environmental paintings. He also puts loads of nice little details into his character designs. Though I'll agree Amano probably paints what brings FF to mind. And yet Yoshida seems to be contributing just as much to that image nowadays, what with his art for FFXIV and that game being so important. Nomura comes off as the weakest of the three, though his style is still very nice and memorable. He doesn't really do environments though. Like, at all