The difference between theRaidho D3 and the vivid's will be a matter of taste. It will almost like choosing between solid state and tube. You probably should decide what kind of sound and music you listen to. If you like classical, operal, female vocals and want it intimate, then tend towards the vivid. If you like lots of different kinds of music, tend towards detail, depth (more technical listener), then the D3. The choices are actually hard at this level and never wrong.
