I know how you feel mate. Listened to my 'Three-Ringed Circus' mix from September 2003 the other day and was like "Fucking hell, is this really me?"
Today i listened to a mix i recorded early 2004 and there is a world of difference between then and now, although i am still rather shite
quality crack! i remeber a back to back tape me and my mate done.... listen back now and it sounds like somebody dub'd a buscrash over when the two tune's "blended" together!
I was just listening to the first mix I ever recorded... some of the mixes were a bit rough but it I was pretty impressed with myself.
I have been at some off the stuff I used to put out, found some really good prog CD's...early Promise sound
I've got a couple of really old, short mixes which are pretty good actually. My mixing on the whole is pretty inconsistent tho. Hence why I don't really DJ!