i actually just resrted out my box this evening. and 5 tunes that stayed in it were;
spinline / mtms - back door / rubber room
mattix & futile - a feel for that
spectrasoul - organiser / alibi (break remix)
the invaderz - 28 bit jungle / can't explain it
jo - r type
that's if we're talking about tune that haven't left my box 'at the minute' (recently)
5 tunes that have never left my box, but i mainly use for teases;
lynx - disco dodo
m.i.s.t - outerspace
icicle - hang on
commix - satellite type 2
digital - deadline