Originally Posted by finnhiggins
Why? Do they make you hand over all your CDs when you join the Metal Club or something? I have CDs in my collection by Death, Pantera, Strapping Young Lad, Meshuggah, Dillinger Escape Plan and all sorts of others. I also have hip-hop, punk, funk, jazz, blues, rock, soul, pop, dance music, folk music...
You don't just have to like one kind of thing, you know. It's possible to enjoy both for different things.
I listen to Slayer too... and even Cryptopsy... but it is definately worth expanding your horizons, I also, for instance listen to Mozart. Broaden your horizons man!