2 years ago I used to buy a bit too much records when I had money. "the short 30 sec samples sounds okay, yeah I'll buy it, why not." and a month later you don't even know why this release is in YOUR collection.
So I sold 75% of my collection, and now I take time to really feel the new tracks.
So now I've got records I admire only, and I've got more money. It's better like this
![Wink ;)](./images/smilies/icon_wink.gif)
Take time to search the artists who make really the music that your soul profoundly needs. I think that it's the best way to get more varied DJ sets, with more personnality, and a strong coherence.