I spent a lot of money on Google in the RV industry (to the tune of $500,000/month for a certain fortune 500 company) & there are a lot of issues with this post: First up, his stats across the board aren't even close. His impressions vary by a factor of 4 for the different ads. From that alone, I bet he forgot to turn of the "optimize my ads" setting from Google and switch on "rotate evenly". The "optimize my ads" fe…
Completely offtopic, but I can't resist: What's it like being in a position to choose how $500k per month is spent? Wow. That's equivalent to about forty engineers' salaries per year. EDIT: I visited your website and am not sure what to think. http://joelrunyon.com/ Is it true that those sorts of marketing tactics will convince people to entrust you with how to spend $500k/mo? (Personal branding is rather important.…
It's a bit scary and heart attack inducing if something goes majorly wrong (like going dark for a day because someone forgot to check the flight dates in the account after you took it over from the previous agency). But like the OP said, it just becomes numbers.
The cool thing is you not only get much better support and escalation paths at Google, but you can test things at a very large scale and get answers VERY quickly. And little things that might not make a huge difference on smaller accounts, suddenly equate to tens or hundreds of thousands of dollars difference in total revenue. But again, all things are relative, so %'s might not change much.