I can't recall it ever happening in games at my levels, but that does not mean the problem can be entirely ignored. What if it decided a World Cup final? It does mean that equity is not really relevant because the chance of both teams having the opportunity in the same game is statistically zero.
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Indeed.
Goal line rucks have evolved , Inching forward via pick&go hasn't historically been a feature of these modern rucks , which ( remember England v Scotland Dan Cole etc) can lead to an inordinate amount of scanning time for a 9 !!! AS had loads of time to think about it also.
In addition, social media spreads/highlights all rare worldwide occurrences into our 'device' players minds & this power of sharing influences the spread like never before known in history.
So I'm with OB, find a way to remove these unnecessary 'obstacles' from the goal line , I'm not too bothered how, but make it within affordability if you wish
Say....
Pros = Better posts,
Semi pro = repositioning of posts
Amateur = repositioning of goal line
Safety, access, defensive equity all solved.