heres an opinion...
rating all of these will be tough, but I can give you my professional opinion, based on what ive heard, I would narrow it to the def tech and the energy, both sound and look sweet. Dont forget to look at Paradigm. Of couse the curve ball here is that what sounds great to one may sound horrible to another, but Im confident that this is some good guidance for you- find a local retailer for both, grab some HQ demo material ( again, purely subjective...) and go take a few listens. Make sure and ask if the speakers are fully broken in, and that the power systems are at least comparable. hope this helps ! If your reeeaallly short on time, check the return policy and get the one you like.