I like xG and stats in general as those here who recognise my posts from any of the other faceless posters will be able to tell, but I always feel like xG doesn't take into account the psychology of sport or how different players react to that.
xG is awarded the same for a shot in the first minute, the 27th minute and the 90th minute isn't it? During the Arsenal game for example someone posted on another site I am on that Arsenal had the most chances but they didn't feel confident they were going to score them, or that it always feels like chances against Wolves have players throwing themselves at the shooter etc, and that despite fewer chances for us, Wolves felt higher quality.