Hi.Due to a lack of space, i'm thinking about mounting a pair of Dali Zensor 3 with wall mounts. Obviously speaker stands would be optimal. But i'm wondering, with right positioning, would wall mounts be just a good solution as having them on a shelf? Or will it effect the speakers negatively? Another solution would be having them on a shelf, but that would only leave just shy of an 1" to the back of the wall, and i'm thinking this would not be enough? Dali actually suggest having the all the way back to the wall, but from what I can find on the topic, users suggest about 12" would be best. Thanks