Thanks mateo that you shared your idea about the spectrum. As I've said I can really be wrong about it. It's just my perception of the teams styles.
I've put on the extreme left the teams that rely more on sheer force, powerful attacks and serves, strong block. On the contrary these teams have weaker defence, poor setting and reception, slower pace and generally they do not play a lot in combination.
I've put on the extreme right the teams that rely more on defence, reception, quick and tricky attacks, play a lot in combinations and the setter position is crucial. On the contrary these teams have problems in attack, when reception is not good, have less powerful attacks and poor blocking. They prefer tactical float serves to powerful serves.
oh ok now i agree i though on right there are those teams that syle is least enjoyable and on left the most enjoyable. Cuba always rely on pure power but god bless them with turrific jump high that no other country can even come close they lack a little bit of technique specialy in reception .
and i would place Serbia more on "strenght" side . they are not much of technique experts they have probably the worst reception among those teams name here and i would place USA more closer to Italy even though they are very tall team their defence-->