Actually we also bought some farro flours recently for experimenting... we haven't got around to it yet, but the main reason we bought it is that we have seen pastas made with farro flours, which are quite costly so we thought why not we make them ourselves... we also have seen recipes for bread and biscuits made with farro flours, so they are other possibilities we would like to try.
We do use farro in its proper form quite often, we love to substitute rice with farros for risotto (or farrotto?) and rice salad recipes for change of pace. They have hearty texture and nutty rich flavour, quite delicious!!