Wonderful news! Now that almost all his orchestral music is recorded (some of it more than once), it's great to see the choral and even operatic music finding its way to us. Maybe The Critic will be available before I'm too old to hear it.
You might be interested to know which purely orchestral music Stanford composed which has NOT been recorded:
1881: Serenade for orchestra in G major, op.18: 25 minutes *
1895: Suite of Ancient Dances for orchestra, op.58: 15 minutes *
1903: Four Irish Dances for orchestra, op.89
1908: Installation March for military band, op.108
1921: Variations for Violin and Orchestra, op.180
In case of the Variations I seem to remember that Albion once wrote that they are available in a version with piano only. On the other hand, I am not sure whether the Irish Concertino for Violin, Cello and Orchestra, Op. 161, has been commercially recorded.