Cat is the anti-gap
My new car has an mp3 player that is very nearly not stupid, but fails to even remotely attempt any sort of gapless playback. This is fine for most things, but really, really annoying for CDs that have a continuous mix format.
Well, after reading various long-winded tirades about how incredibly difficult it is to make mp3 players gapless, hardware limitations, blah blah, I solved my problem by simply concatenating most of my Tiesto collection together (one album per file, of course) and writing a new CD. Of course, when I ripped the CDs in question in the first place, I used LAME's nogap option, or it wouldn't have been quite right.
The bonus is that I can now seek from one album to another rather rapidly. It's a good thing I have absolutely no desire to seek to specific tracks, since that totally defeats the point anyway.
So, advanced audio enhancement technology or ancient 1970's Unix? You decide!