Nice idea, but...
If you run non-stock DPI, it will take a LOT of work to get widgets to display correctly.
I am running SlimKat 4.4.2 on Galaxy Note 2 with global DPI 245, and had offset widgets from the start, which wasn't surprising. So I installed Xposed & App Settings module, set Themer to 320 DPI, rebooted to recovery, wiped cache & dalvik, launched Themer again, and still had graphical glitches:
I tinkered with individual widget settings and discovered the widgets are positioned in absolute pixels from margins. It would be awesome if users had the option to set graphical elements in relative terms, ie, a percentage of the distance from margins/center.
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