Moonbox shines on
Phil Tayler and Harry McEnerny before their best laid schemes go awry. Photo: Craig BaileyMoonbox Productions first rose over the fringe two years ago, I believe; I didn't catch their first productions, but was struck by the quality of their remarkable Floyd Collins last spring. Now they're back, with Steinbeck's Of Mice and Men, in a moving version (through this weekend at the BCA) that can't quite disgu…