You do not necessarily have to be satisfied with just your ECO ... Get the CCO as well! I had a CBOB, really liked the gun but it was simply too heavy ... so I bought a CCO. Now here is a gun a guy could love for life. But I had to give up a round, so I sold the CBOB and a Guardian. To be comply honest, the Guardian never felt right in my hand while the CCO always felt great. So ... I sold the Guardian and bought an ECO ... and have been living happily ever after with both the CCO and ECO ever since