Well if RackSpace, an industry veteran with 12 years of serving experience and $600m+ annual revenues, feels that a two-year old venture funded startup offers superior monitoring functionality than that says a lot about the company's internal processes and development priorities.
(that's not a disrespect to CloudKick, but an examination of scales of economy)
But whatever. If this is about bolstering RS's own monitoring does that mean CloudKick will no longer be monitoring 3rd party vendors?
I'm guessing CloudKick will still continue to be more than happy to monitor Amazon EC2, Linode, GoGrid, etc out of the box.
And so even if this acquisition is going to help RackSpace's own monitoring, the point still stands that RS now has a massive competitive intelligence operation going on here too. If the data is available inside the company then it even has a duty to shareholders, as a publicly listed company, to make the most out of that data to enhance profits.