I'm running Mobtown's most basic slider. No kick-out, no fill plates, plain HREW and bolt-on. I'd go with them again without a doubt. They do extend a touch far to be visually appealing but functionally they are pretty much right on. Any closer and they would not work at all as a step and probably would start to lose effectiveness when you're tipped off camber. You have to imagine a vertical line through rock, tree or Hi-Lift normal to the ground through your roof and picture what's just waiting to dent the top of your sheet metal or break a window. But they don't stick out so far that I hit my shins or knees or begin to get in the way off road trying to work around stuff.
BTW, I agree that DOM is usually unnecessary in casual use. The advantage to DOM is the work hardening of drawing the tube increases it's yield curve. So it is stronger by almost twice. If I could go back and do it again, if the price bump isn't much, I would get DOM though. Most shops use so much DOM that the material cost isn't much so it's a situation of might as well. At the time I bought my sliders Mobtown was still pretty small and the DOM price bump was significant. Now all they use is DOM so had I waited about 2 years I would have paid the same but gotten DOM. If you cheap out like I did you'll notice little dents and dings in the tube over time from rock edges. Also since the DOM is stronger your sliders can be lighter, obvious advantage there if you can get the shop to use 0.083 wall tubing instead of 0.120.
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