Thanks for the replies everyone.
Willingness seems to be a common theme, and I'm just not sure if I'm there yet. I can't decide if I need to commit to quitting outright, or strive to moderate consumption.
Anyways... there is some good news.
In the week following my post, I managed to avoid drinking for three days during the work week, and drank much less on the weekend than normal.
It gets even better! This last week, I managed to avoid drinking all week, and doubt I'll drink much at all this weekend.
It's amazing what a week of sobriety will bring. I've had more energy and a far better attitude towards work and life in general.
I may not quit immediately, but I'm certainly motivated to throw some 'reigns' on this runaway addiction.