Bob or others:
As a fan of both sports, but a much more devoted follower of football (soccer), I've always been intrigued about how the sports were treated in the UK, and in Ireland and how it all developed.
On an international level, would it be correct to say that England - and by extension Commonwealth countries - have pretty much always been dominant in rugby because most schoolboys treated it as the #1 sport, and if they played football (soccer) at all, it was just a diversion? Or something like that? And then they only became as good as they are internationally in soccer in say the last few decades (1966 nothwithstanding) because of the lack of attention to it?
And regarding the Republic of Ireland, weren't BOTH sports pretty much illegal, if not uttery cryit down, as ENGLISH sports? And thus Ireland doing as well as they have internationally in either sport is a modern phenomenon?
Remember I'm asking as an interested American, hopefully a little up on these things, but also inundated with our American sports and our US-centric view of things.
TH
ps - curious side-note: as I sit here and type today, I am wearing a US national team rugby shirt, vintage 1995 or so. So never let it be said I am not a loyal follower of our national sides.