The old belief that conductors don't become truly great until age 60 has wilted with so many emerging young talents whose intense magnetism leaves you unable to immediately say where they stand on the greatness continuum.
The latest is Robin Ticciati, the 28-year-old British conductor who has ducked intense media glare with regional positions leading the Scottish Chamber Orchestra and the Glyndebourne Touring Opera - while slowly making high-visibility debuts.
The latest - with the Philadelphia Orchestra, which he conducted at the Kimmel Center Thursday night in Beethoven's Violin Concerto, with soloist Arabella Steinbacher, and Sibelius' Symphony No. 2 - was a huge success with the audience. Many ideas and much talent were evident, though the Thursday concert felt like the first encounter it was. However promising, the music-making hadn't entirely jelled.