I have a personal policy of not touching Dewalt, so I can't compare. I will say the Craftsman fluorescent has a 1 year warranty, while I'm guessing the Milwuakee LED stick light would be lifetime, or at least 5 years. Craftsman claims 1.5 hours run time, while I bet the Milwaukee, being LED, would be at least 3x that. Add an XC battery to the mix (and I'm not aware of any XC batts for the Craftsman Nextec line) and I bet the Milwaukee would go longer than most of us are awake in a given day. Also the fluorescent is more likely to break a bulb if dropped I should think.
Point being there are some reasons to justify the $80 cost of the Milwaukee vs the $30 cost of the Craftsman. Still, 80 damn bucks..........