Don't worry many managed service providers protect themselves from this innovation thing by including "revenue protection" in their contracts meaning nobody can afford to leave less they get charged £400,000 for decomming their 5 HP G6 servers with sql server ontop of the £1.2m you've already paid over the previous 5 years. Unless you buy the managed solution providers new solution which costs twice as much, but they'll waver the ETF.
Moral of the story, never work for a company that uses managed hosting.