benn, whatever you do, don't choose your speakers purely on the basis of how they sound--you could end up with a GROSSLY inferior set of speakers! Price also has to factor into it. Obviously, more expensive speakers sound better, so I wouldn't waste my time standing around in front of a prospective set of speakers, you know, hearing them.
My advice, read all the audiophile reviews you can get your hands on. The impartiality of these reviewers has been proven beyond a shadow of a doubt--you can rely on their opinions! I think if anything, you need to read up on jargon. AFAICT, effective jargoneering is what makes a particularly expensive set of speakers stand out from the crowd. After all, nobody's going to listen to these things, they just get put in a dark room and talked about.
Do you know how many starving people $18,000 can feed, and for how long? I say, send them your old speakers! They're made of wood, right? Highly nutritious. . . .