Please remember that there was a time when Janacek was unknown and very rarely played. Two persons can be credited for the composer's revival and presence, one is Gérard Mortier who stressed the depth and importance of Janacek as a genuine theatrical composer, the other one is Charles Mackerras who sadly passed away today.
I heard him conduct a magic Cunning Little Vixen at the Théâtre du Châtelet in Paris.The performance is available on DVD and I would recommend it as much as the also much-loved recording with the VPO and a glorious Lucia Popp. I also remember that he and his leading Soprano were eating at the little Chinese Restaurant after the performance. Good food, plain and simple, tasty and feeling, like his music.