Big Problem

When you say site license, do you mean one license that covers all CF implementations across your enterprise?  Adobe redid the licensing a few years ago (although I don't remember if it was with CF10 or CF11) and tried to make it make more sense from the older licensing agreements to make things easier.  I don't see them ever going with a site-wide license (if I interpreted that correctly above).  I'm not sure of server products that price that way, especially when you consider that a site might define hundreds of servers across thousands of cores.  You can always take a look at Lucee (lucee.org) if your organization can't support Adobe licensing. That discussion has been hashed out on other sites so I won't cover it here, but there are pros and cons to both paths.