....Something I've never done before. I always do my mixes on the fly. I'm doing a 15 years of DJ Simm mix though which basically involves 2 tunes from every year I've been DJ'ing (1996 to current. Although my collection dates back to 1990 it doesn't fit in with my 15 years of DJ'ing theme) Picking 2 tunes from each year is proving seriously hard work as the levels of quality to choose from are just too high!!! Try picking 2 stand out tunes from 2011 for example (without choosing Marka). This whole process has made me glad I don't plan all my mixes in advance. I'd just tear my hair out (or what's left of it)!!