Sorry, but this sounds a tad like high horse bs.
But even if that would be an universal truth, which it is not, you'd still have the case that Bayern, when they DID face Barca in the span of those four years, were THE team to not have merely scraped past Barca by inches, like Mourinho's team used to, but outright obliterated them, meaning, combining two claims (beating Barca as sign of domination vs. 3 out of 4 finals played as sign of domination [which I originally didn't even make btw
]) proving that Bayern were in a way the dominant team of those 4 years of CL, if one really wants to engage in that sort of pissing contest.
2006 - Barca won CL - Barca beaten chelsea, benfica, Milan and arsenal to win it...A pretty difficult route considering English teams were one of the strongest back then (Bayern round of 16 exit, 2-5 agg)
2007-Liverpool beaten Barca on away goal advantage on 2-2 aggregate and liverpool went on to be the CL champ. --- (Bayern quarter exit, 2-4 agg)
2008-Manchester united beaten barca on 1-0 aggregate in the semi final and went on to win the CL. (Bayern didnt even qualify for CL this year)
2009-Barca was hailed as one of the best team in history by winning Sextuple....Won CL of course. (Bayern quarter exit- 1-5 agg, losing to Barca)
2010-Inter milan treble season(only one in Serie A) with the Infamous mourinho, and beaten barca in semi on aggregate of 3-2 and went on to be CL champ. (Bayern lost the final 0-2)
2011- Again, this Barca team was hailed as the greatest in history and won CL. (Bayern round of 16 exit)
2012- CHelsea beaten barca 3-2 on aggregate and went on being the CL champ. (Bayern lost the final again, had a very easy route to the final, Basel, Marsielle and beaten RM on pk shootout)
2013- Bayern munich treble season vs the weakest Barca side with an ailing Messi and declining xavi missing puyol, masche etc, got embarrassed and of course bayern won the CL. ( the most successful Bayern year vs the worst Barca year, you know the rest)
2014 - Atletico madrid beaten barca on 2-1 aggregate, and was only LITERALLY 1 MIN away from winning the CL.
Now, tell me if that was still some high horse BS???????????? HUH?? It's exactly 8 in a row and 1 min away from 9 in a row and running. Barca was the most dominant team in the last decade featuring the likes of Xavi, Iniesta, Messi etc..and All of those years where Barca went missing was very very close loss, and only the 2013 was a big loss which was the worst barca year in recent history for some good reason which I stated above. Now, with Messi in his GOAT form, the addition of Suarez/Neymar(reliable scoring options which Barca lacked back then), Midfield work horse in rakitic and the resurgence of Pique leading the backline..not to mention the warrior Masche...it will take a lot to beat this Barca team... The last time Messi had a reliable scoring option other than himself like David Villa, Barca won it all. It was only when David Villa got injured and never himself anymore which started the total Messi dependency and teams can just crowd the hell outta messi and if you shut down Messi and you shut down Barca, it was that simple. Barca had to rely Messi to create + score back then. Bayern had it even easier, they only have to shut down a 50% ailing Messi. It's a whole different story now with this team in this current form, BRING ON BAYERN, we ain't scared of them, if anything its 50-50 and I fancy our chances against them... would really like a 2 leg ties so that better team will have better chance to win.
On a sidenote, Bayern are relatively untested this year, against top teams. Last time they faced a real team in RM, they got spanked 5-0. We shall see what happens this time..looks like they wont face one until semi or even final.