Revenue per head is no doubt a sexy metric, especially for private companies. If it was a public company then investors would call for the company to try and grow its overall profits by spending more on growth related initiatives... Perhaps by releasing half-life 3 for example, lol.

The great thing about keeping your company private is that you can get it just where you like and keep it there no matter what outside parties want. I could totally see Gaben is perfectly satisfied making bank at this level while also having a chill lifestyle.