Ursegor
World Champion
Let me also add that back in 08/09 La Liga in general was far less potent than it is now. This is undeniable. We also faced much weaker opponents in the CL that year (Basel, Donetsk, Sporting, Lyon and a weak Bayern.
Something that isn't emphasized enough. La Liga as well as European football has become a lot more competitive at the top. Real in the Clownderon era with the likes of Gago, Metzelder, Drenthe, Guti, van der Vaart, Diarra, grandpa Raul ... Compared to 2015 that's maybe Sevilla level stuff. Accordingly 78 points was enough to win the league in Barca's treble season (which is Barca's current point tally with 6 more games to go). Europe was dominated by Chelsea and United at the time. The former beaten by a miracle last second goal, the latter trying to take the game to Barca with a Carrick, Jii-Sung Park, Anderson midfield. Such a mismatch. Competing against Ancelotti's Real Madrid and Simeone's Atletico domestically as well as Bayern in Europe is a different story right now.