My buddy has a CREE on his rincon, has had no issues and rides trails with creeks, mud, etc. I have a rigid bar that cost a small fortune, however it can take a blast from a shotgun, I guess thats a good thing. I also have 2 small bar lights that flank my rigid light on the bars. They where cheap, $25 on amazon. I think NI-ligh makes em. I have had no problems with them although I did silicone where the wires come in just to be safe. I know Cammy bought a reasonably cheap light before he met up with us, it worked just fine. Maybe he'll chime in. For the Dunes especially I recommend getting one you can fasten to your handlebars, Depth perception can be tricky out there since its all sand and its nice to be able to just turn your bars and look around.
With all the lights I have now, in the woods its almost like daylight, but in the dunes its a drop in the bucket, still way better than just stock which is all we had the first trip but thats another story. Yeah man, get some lights.
I wouldn't wanna be a member of any club that would have me.
06, 11:1, HC3, +3TB, Barkers, PCV w/DL700 timing+autotune, rigid light bar, HIDs in stock housings, 2 AUX floods, FCI w/box, Fastflexx bars, JOGACA shocks, driveline performance clutch with full fiber mod, pro armor nerfs, honda thumb throttle, sixpack rack(holds 12 if still in the box).
'74 wife, w/big 2.