No, we didn't play well. As a matter a fact it was worst football in more than a decade and a half.
It was really bad, probably the worst in a decade. If Madrid did not play that bad the begining considering injuries and fitness and all valverde woudnt be at Barca right now.
Regarding that "decade" thing, an interesting coincidence is that in majority of that time, since we started to play nice again (2nd half of a 2003/04 season), we had:
1. Xavi
2. Xavi, young Iniesta and young Messi
3. Xavi, Iniesta, Messi, Dani Alves and young Busquets
4 out of 5 key players were "gifts" from La Masia and one of a kind players.
In our WHOLE HISTORY as a club, when exactly have we played that nice and winning trophies?
1. a few years under Cruijff in early 90s, 4 La ligas + 1 Cl
2. Van Gaal, 2 La Ligas
Besides that, we played like under Valverde.
From my memories about Barca:
1994, 95, 96: Cruijff's team in past their prime years
1997: one man team with R9
1997-2000: Van Gaal, Dutch football, with a lot of physical (and technical), tall players with lots of crosses. Current fans would cause riots if we would play that way.
Early 2000s: a horrible team with only one bright spot: Rivaldo
2004: Rijkaard&Ronaldinho&Xavi
You know the story after that.
So, imo, we played uglier than in the last 10 years (but: we had Messi, Xavi, Iniesta, Alves, Busquets during those years).
Did we played uglier than in other Barca's before 2004? Not too much.
Will we ever again be able to replicate a similar football, WITHOUT Xavi/Iniesta/Messi?
An interesting question...
Maybe we have already witnessed our best days as Barca's fans and none team in the future will come close to it.
It doesn't mean that we won't be one of top 5-6 clubs in Europe...