I think French league will become more popular now, you have 2 superrich clubs with superstars like PSG and Monaco + always dangerous Lyon, Bordeaux, Lille, Marseille and other clubs, it certainly looks more healthy than Serie A, but of course it will take years for it to actually catch it.
We had Ligue 1 live broadcasts in one of our channels last season here, but they were not very popular. Premier League still way ahead of every other regarding marketing