I daily drive with my XP, I like the looks I get at redlights (people double take and are like ...LOL) gotten several smiles so far and people say it hits a nice lick at idle.. but it all depends on what YOU want though. Explicit is right, small cam just rocker upgrade and done. IF you want to cam and have streetable smooth ride VS is nice. The XP cam is a beast on the highway but I can feel it at idle at red lights...