Sounds like yours is a good candidate for a bracket lift to me.
C&T lifts are great for high-speed running/jumping, mainly due to the added clearance at the pivots like Maniak mentions (helps avoid striking rocks or anything imbedded in the road when landing or blasting through whoop-de-doos)
Drop brackets tend to offer better onroad handling and for off-camber trails/rocks (provided your steering corrections are done properly), but you do want to avoid the cheaper bracket lifts as they're known to be weak.
SAS, IMO gets hyped up way too much, though it does have an advantage in that it's often easier for some to wrap their head around how it works vs. with the TTB, and doesn't require realignment quite as often if you make modifications to the suspension (if the ride height is changed for example). Capability-wise and strengthwise though (excepting for if you use a 1-ton axle) I think it's close to a wash with the TTB (infact the TTB does far better as speeds go up due to it's smoother ride / lower unsprung weight).
For your uses I would suggest maybe one of Skyjacker's or James Duff's bracket kits (if you go with Skyjacker, look under Ranger lifts of the same year as yours). Just be sure to also get Skyjacker's pt# FA600 drop pitman arm with it as well, as the one the kit comes with won't drop the steering linkage down as far as it needs to go (same goes for the Duff 5.5" kit as well).
Hope that helps