In summary I'm saying that for Barca to get beat while playing the way they are, it's going to take divine intervention or some shocking decisions.
This wasn't meant to become a debate about how worth winners Inter were.
They're fantastic and all, but they've conceded goals in the champs league against not very good teams before, and last season. Likewise, sure great result against Real, but at home and they've had the fear factor advantage over Real, aswell as experience and Real literally handed it to them on a plate, Barca really weren't "that" good, there wasn't really a truly stunning goal in the game, it was pass, break offside trap, have a million years with a one on one, finish easily, and they screwed up half a dozen identical chances.
Almeria was it, just gifted them a win, when other teams play them, on home turf, neutral stadiums Barcelona are thoroughly beatable. Infact like Inter last year, they rather ran out of idea's, and up against solid defences(the few times they have been up against them) they'd had some trouble braking down good teams, there are just barely any great defences in La Liga. Then theres the simple factor, teams go in and out of form.
Last year, they rather cheated(and would have won easily without cheating) all the way to getting knocked out. Alves and Busquets tried to get people sent off constantly throughout the entire tournament, Alves in particular was the single worst diver in the competition and threw himself to ground constantly, while also kicking out quite often. Iniesta's started his change into a fairly prolific diver last season aswell.