Well, from what I've learned there's one basic principle you should follow if you're not already a well cultured Audiophile:
Don't listen to a bunch of different speakers!
That's what turned the guy I know - with at least 30 pairs of speakers ranging from Linns, a full NIB KEF set, Klipsch LaScalas, just a whole plethora of amazing speakers (and he has most in storage being unused!) - into a total nut who couldn't be a better definition of the word Audioholic! In my life, I've listened to only a few sets of speakers so at my current stage - these Infinity speakers sound great. Nothing I've heard yet has made me think these particular speakers are lacking in any way. The only way it changes is by listening to lots of speakers (Which is fun, but can make you quite picky). My cost to satisfaction ratio on these speakers has got to be something crazy, although I've yet to develop a strong "pickiness" since I still thought my floorstanding KLH and Polk R50's sounded good too (Although both pairs were never properly setup the same way my speakers are now so that might have had an effect too). All I want is accurate imaging, and since listening to these speakers with my eyes closed sounds like Phil Collins (the only artist I've heard live) is singing in front of me, goal accomplished. I can't imagine what a speaker that can image even better than these would sound like (And I am certain plenty exist that do).
I honestly just totally avoid looking for deals when I have no money because it'll kill me. I just saw a pair of KEF Cresta 2 speakers on Craigslist for $80. They look like new and I'm sure sound great especially at that price. Do I need more speakers? No. Do I still want 'em? Yep. I could buy them if I wanted, but what really hurts is seeing some amazing speakers or something really cheap and then being broke...and it always happens that way too.