For 'spabbygirl', and that "Cirencester, it's in Gloucestershire, quiet and safe and near Hereford" of yours?!!
I'm not sure what your understanding is re "near", but to everyone but you, and perhaps residents of the Australian Outback (where paramedics come by air!), Cirencester is most certainly NOT REMOTELY 'near' Hereford!
Both are nice places, and the OP could likely be quite happy in them, but Cirencester is vastly dearer than Hereford. It also - as someone else observed - has no trains, whereas Hereford connects to Shrewsbury, Cardiff, and Brum (maybe others too!).