You really can't beat the Traxxion Dynamics AK-20 kit with valving rates developed here by ADV riders.
The off road valving eliminates the harsh high speed compression jolts that go right thru your arms and kick your hands off the bars of the stock suspension. Adjustable dampening is nice and you just need to pick your spring rates from mid .50s to low .60s depending on rider weight and average additional loads.
2013 Ducati Hypermotard SP, 2011 Husaberg FE570S, 2011 BMW S1000RR, 2010 BMW F800GS
2007 Husqvarna TE610 , 2003 KTM 525 MXC