The Primula cold brew Jamaica Blue Mountain is ready! My first taste of it was kind of odd: it tasted a bit burnt. However, Mrs. Capt. said it tasted "decent." I let it sit overnight (without the grounds in it, of course), and it does seem to have mellowed a bit. Still not as good as I remember hot brew JBM, though.
https://www.freshroastedcoffee.com/products/100-jamaica-blue-mountain-coffee