I don't think there is any longevity in that, soon enough teams will be able to camp out in their half and get results against them, if their defence continues to be how it is due to the increased desperation of any of those sides just to gain a point.
And GP indeed. 28 is ridiculous, they're pretty much guaranteed to concede by a landslide more than they have done in previous title winning season.
Their goal difference is quite poor too to be honest.