For me the BL is at least on the same level as LL. Some people seem to be living in the past when La liga with Messi & Ronaldo could compete Premier League for the strongest league. Or they only look at the UEFA national ranking. This one is greatly inflated by the second-tier Europa Legue competition. The winner of the EL is often the club that dropped out of the CL group stage! Max 17th team in Europe. BVB or Leipzig don't even have a chance to win EL cuz they play in the KO phase of the CL every season. The current rules are bad. England has 4 clubs in the CL despite winning 2 cups (including the most important) and Spain has 5 clubs in the CL just for winning the EL. It is good that this will change in next season.
Number of CL finalists from each country in the last 5 seasons:
6 - England
1 - France, Germany, Italy, Spain
HERE is the club elo ranking. Number of clubs per country in top 20:
8 - England
4 - Germany & Italy
3 - Spain
1 - France