Mark, here's a tip. Even if you don't actually buy anything from it, try using Beatport to keep track of your favourite artists and labels. You can add ASC to My Artists and if you log on once a week you'll see if he's released anything new, and you can filter by genre so you can see all his techno output. Then you can go off and buy the vinyl or whatever.
Yeah, Beatport's subscription system is the shit. Over the years I've assembled over 1300 artists/labels that I follow and I get about 2-3 pages of new shit every week. Takes you about 10-15 minutes to keep up with everything released in the digital sphere.