This is definitely an age thing, but as far as mixtapes go, DIRTY HARRY in the mid and late 90's fucking ruled my car stereo or walkman. HANG EM HIGH, IN THE LINE OF FIRE, MAKE MY DAY.... i loved them all.
I stopped really listening to mixtapes around 2000, but I found most of the Dirty Harry's I cherished from youth on the web.
Tony Touch was the other one. Used to enjoy listening to those too.
PEACE
ISAAC