As of right now, g-unit's doing the best by far...but personally for me it has to be Mobb Deep...they make timeless classics, which i doubt i can say for the g-unit tracks come 10 years from now.

__________________
<a href="http://www.soundclick.com/illpunches">
<img src="http://www.soundclick.com/images/bandlogos/1SoundClickNow.gif" border=0 alt="SoundClick Now!"></a>