In all honesty i haven't made my mind up either. the more variables i account for the more that seem to keep cropping up. only time will tell i suppose.
i still compare it to what i did with smoking. broke down the addictive process. the physical vs mental addiction, my triggers, my habits, what i excelled at and what i failed at and came up with a iron clad plan. AND IT WORKED. 5+ years later i only smoke once a month, i call it my smoking weekend. last smoking weekend was 3 mos ago. it worked so well i forget to claim my smoking weekends now...
Now smoking is more addictive, but it's not mind altering. Different animal completely to deal with.