Very nice article and definitely interesting for future and existing miners.
However.
In days like these, with tools like ours and your results obviously based on stock out of the box gpu's (which is ok..), it's probably not a bad idea to mention the possibilities...
Knowing that a single 480 8G can easily get more than 32Mh -->
Example, consume about the same as out of the box
and a 470 4G can easily go over 31Mh -->
Example, while consuming even less than out of the box.
Perhaps something to mention
Greetings!