It was an interesting ride.  I enjoyed the cameo by Leguizamo a lot.  Topher Grace was ideal as the a-hole agent.  Connie Britton was good in her role too, I found she walked the line well.  
The movie had a fun, modern, dark hero quality about it.  Reminded me a bit of campy horror movies, and agree with the Bourne connection.
In all, I liked it but I bet it is polarizing.   It is billed as an action/comedy and I think that sums it up well.