I actually quit smoking after 20+ years by introducing snus into my life. It is similar to what you have pictured but less spit and easier to hide. But I know what you mean about how you "need it" after a while. It is the first thing I do every day and the last thing I do every night. I always justify this by saying "I can brush my teeth but I can't brush my lungs" and while I do truly believe it is less harmful than smoking, it is still a crutch that it would be better if I didn't have it. I'll have to get this out of my life soon as well.