i have the bug and im after a new set of speakers budget is tight and i have had my fingers burnt with second hand so im after a new pair.i have narrowed it down to bx2 and a sub of some sort.Or wharfedale diamond 10.1 and wharfdale diamond sw150 subwoofer.so what do you think are the bx2,s worth the extra £100 .as the wharfedale set up would be about the same price.any help advice thanks