Good discussion here. I came off a bit strong, got pretty defensive. Thanks raymwiii for injecting reason into this thread.
Just dropping in to say that getting off the nic gum was pretty easy. Compared to quitting the dip, it was a total cakewalk. I still have urges for both sometimes, frankly, but the difficulty level of stopping the gum can't compare to stopping putting the cat turds of death in my mouth.
I kept cutting the gum in half every week until I was taking tiny little nibbles, and then substituted in normal bubble gum, and now that's what I chew all the time when I have an urge.
I don't know how you guys do cold turkey, but I'm glad I didn't. It was hard enough for me to give up all the auxilliary habits that went with the Skoal. I couldn't have done it without the nic gum (believe me, I tried many many fucking times...).
I've done a lot of research on this topic, partly spurred by this thread. The research shows that NRT helps (very significantly, like 2-4 times more likely to be quit in one year), with one exeption. Those who use it for more than 12 months are just as likely as non NRT users to be back on the shit within two years. Hence, everyone here saying to have a plan to get off NRT is right, but there is no catastrophe if it takes you 6 months or so.
NRT is a lot healthier than chewing tobacco, but nicotine still ain't exactly healthy (the results here are mixed, though--increased risk for heart disease with nicotine, but strongly decreased risk for Parkinson's and Alzheimers for nicotine use).
From a CNN article (note it focuses on smoking not chewing but whatever):
"Nicotine replacement therapies -- the patch or gum -- are safe and highly successful to help quit smoking. Tobacco smoke causes nearly 90 percent of lung cancer deaths, according to the American Cancer Society. "If it is a choice between smoking tobacco product or a nicotine replacement -- of course, keep taking the nicotine," Schroeder [physician and smoking cessation expert at the University of California-San Francisco Medical Center] said. "It is a heck of a lot healthier than tobacco smoking."
At some point I will write up a fairly extensive literature review, and post a link to it here.