Hello guys and gals I'm tempted to pick up a decent version of the Quad FM3 off ebay to compare to my FM4. I feel the FM4 is lacking something in my system - a little flat, airless maybe. Has anybody got/heard both and if so could you give me a rundown of what the differences in presentation are, if any ??. If I didn't like it I could always sell it on again, but would like an idea of whether I'd be getting more of what I want from radio b4 I splash out if possible... I'd listen mostly to radio 3 and 4. Will probably invest in a set-top box to run to DAC64 for pop stations. Paul