What are thoughts about furniture between speakers, ie, along the wall, parallel to the speakers, speakers which would be positioned (50cm +) away from the wall & toed towards the seating? I'm not suggesting the HiFi equipment or a TV be between the speakers but perhaps a coffee/side table, or sideboard, or maybe even a cushioned bench? The idea is to 'break up' the large flat wall surface. Is this likely to improve sound or deteriorate it? I do appreciate that there is a need to experiment but I don't want to spend money on a sideboard (say) & then find the overall audio is poorer, so looking to hear about others' experiences please.