If you pay attention to obscure UK boutique Blu-ray labels - and who doesn't? - you know that Radiance is the most exciting new player in the market. Profiling two of their titles from Europe in the mid-70s would have been specific. Choosing two that had male nudity would be very specific. But two that also have their plot disrupted by the arrival of a sniper? Well, some might say that's ludicrously specific. Welcome to Man on the Roof, Goodbye & Amen, and quite possibly a digression or two. (Okay, definitely a digression or two.)