Bill de hóra seems to be nailing them these days.
"SOA seems to encourage business to meddle in IT at the wrong levels and might actually prevent commoditization by making all this stuff specific to a business at-a-point-in-time; like encouraging Service Oriented Electricity instead of electrical Grids and uniform access to outlets."
On the service-oriented-architecture list.
The fact that quotes like this makes me giggle probably says a lot about me having spent to much time thinking and talking on these topics lately.