The way I deal with samples is I never assume that if only I kept on listening, I could find something better. If a kick works, it works and I don't look for more. That said, I've also accumulated several favorites over the years. There's a kick sample from the second Discrete Drums library which is a great rock kick. The Sunny LAX library from Big Fish has all the dance kicks I really need. Once you've found a good sound for the genres you work in, and perhaps a few alternates, you're covered. The "Favorites" options are your friend
I like how easy it is to audition samples, loops,
and MIDI files in the browser. That's another reason why the browser isn't useless to me.