I have a screw type blower. Magnusson and Bell did not have plans to manufacture a blower for the Raptor. I ended up going with the Roush because of the family negotiations... I want you to have a warranty, so you have to get the Roush. So far, I am very happy with it, except if I get a heavy foot, I have a traction problem.
For the type of offroading I do, my suspension works perfectly. Though I have been known to jump a truck, I have a mind block about jumping this one. So, I use it for rock crawling, and other assorted activities that will blow the minds of some, yet are a blast.