Oh. I had no idea, and can't recall any mention of it here at the time.
Having to choose only 3 from your list for commercial issue I might well go with the trio of Welsh composed VC's by Jones, Matthias, & Grace Williams, - all very strong works in my judgment.
Oh I think that I posted about that cd at the time ;D
I quite agree about the three Welsh concertos you mention. At 17, 34 and 24 minutes (in the order you gave) they could (just) fit onto one disc. No doubt an enterprising violinist would be happy to record them. Only problem....try selling the idea to a record company ::)