Feel guilty?
A story:
Just the other day I found a Eveready 3LED 2D out of a couple I have lying around. The batteries had been in it for almost a couple years, and when I opened up the light, I saw they had leaked. Know what I did? Took a napkin and wiped off the LED head and then filled the plastic body with water and dumped it out. Ran a paper towel in it to dry it up some, tossed in fresh cells and there was light once again.
Didn't have to thrash on the body with a dowel rod to remove swelled batteries or anything, and the light works just as well as it did before. And those cheap multi-led lights will take a good whack.
After knowing the knocks they'll take, the leaking battery incident, the fantastic runtime a 2D one will get and that these style of LED lights are now also being incorporated into industrial hazard lights, this one is going into the EDC/Get Home Bag.
http://www.energizer.com/products/flashlights/worklights/Pages/intrinsically-safe.aspx
Never know when an Alabama-type storm system may pop-up and I have gas lines at work to consider.
May not be the greatest beam or tint but you can navigate with one just fine and for a good, long runtime.
So the only thing I feel guilty about is not using them a bit more often.