I guess for me, I don't really
need dual monitors but after using them for the short time I've had this setup, I am spoiled and will only run dual monitors from now on.
It's just so simple to keep a program that I want to constantly monitor maximized while surfing or writing something out instead of constantly bringing it up and down and cluttering up the taskbar.
Plus the second monitor was just sitting around and collecting dust ... only wish I would thought of this sooner.

Not the cleanest placement, but it'll do until I find a better desk ...