Sakari/Iceland on Naxos. Sakari knows how to take the tempo and pauses, the band follows Sakari's lead, all play with excellent tone and skill(no sour soloists). This Naxos recording really suprised me. I'm enamored with Sibelius music, and collect the sym. cycles, Berglund/Helsinki, Sanderling/Berlin, Segerstam/Danish. Barbirolli has some fantastic soloists, the pauses and tempo is not as tight as Sakari's, but still holds together in a wholesome musical image. Sakri's lack the polished soloists, but the tempo and pauses are pefect and offers a transparency, in other words the orchestra "disappears", leaving only the music to listen to. I "hear" (notice, whatever you call it)too much of the orchestra with the Berlin, Danish.(due to soloists, tempo, pauses too long, short). Though Berglund does offer a tight orchestra and tempo, the timings on most of the 7 syms are way too short.??? (cannot highly recommend Sakari/Iceland's Chandos recording)