I think it has been said before but I will say it again. OV and adwords do a diservice to themselves by claiming that they have special customer service for the big spenders. This may be true but getting on that list, even if you are a big spender (by their definition) is more trouble than it is worth. All they manage to do with their claim is irritate people.
sorry my debut on this board was with a rant!
I'm not asking for hand holding. I am more than happy to take care of my own listings. But good business says that if you have a client spending a large amount of money, you should give them a call once in awhile to make sure things are going well. OV, while they won't up my status for a year, would do well to give me (or other big spenders) a call and say, "Hey, we're thinking about you and we'd like to make sure that you reach that diamond level when your time is up. Are there any issues we can help with?" Even if they can't help, it's nice to know that I mean something to them. Adwords could do the same. It's just good business.
PPC is getting flooded with new options and engines everyday. At some point in time, one of those other choices will become a competitor with OV and adwords and people will have to decide where their budget goes to. It is a whole lot easier to move your money elsewhere when your dealing with a computer screen rather than "Bill" the adwords rep or "Jane" the OV rep.