Differences among Ken Smith strings?

[Kwesi]

Firstly, let me say that I really dig Ken Smith strings. In fact, they're he only strings I use but I don't know the specific difference between the many different series. Could someone explain to me the difference between the Ken Smith Burners, Masters' Series, Compressors, Taper Cores and Slick Rounds?

[Corporate Boy]

I use SLick Rounds. Love them. They are like half between flat and round. Huge tone, but no much sustain.