Of course its a natural thing that trends fade away as time moves on. I have favoured a lot of different genres over time, beginning with the psychodelic rock of the 60s, electronic music, reggea, new wave, d&b, techno ect.
And although I still like those, I think its important not to get stuck in the past, and be open for new stuff. Currently I'm also interested in Trance, House, Minimal House and such. And always looking for some new directions in that.
Stuff like this for example: