Essentially what your saying boils down to two things, "if you don't speak fluent french you don't understand our players" or "if you dont' speak french you can't possibly watch the top 14, and if you do you don't understand our players"
Which is just garbage.
I'm not having a pop here but you seem to think no one outside of the french speaking community watches french club rugby/top14, ESPN in the UK showed a game every week (not sure if they still do *just checked two this weekend) that's free for anyone with BT, and most people in France get canal+ with their subscription and some of us who live here even go along to the games - and not just top 14 games. (why I watched David Attoub refereee St Denis vs Courbevoie only last week).
*cough* I don't think that's true
It could quite as easily mean "It is easier for you plural to watch games from other Anglophone countries and therefore most of you watch more" or "You're more likely to have rugby following friends from other Anglophone countries and therefore discuss those countries more than France". Or maybe "You are more likely to have emotional and family ties to other Anglophone countries and therefore develop bigger interests in their rugby". Not that France is short of Britons, or that London is short of the French mind. But then, he's talking about the people in general rather than specific individuals.
Would be interesting to have a poll/thread on who's from where, what they watch and why...