I have been tasked with redesigning an Orion deployment and am trying to understand why one would deploy an additional polling engine as opposed to another primary (or core) installation of NPM.
An APE costs around $17k (currently)
AN NPM core costs between $2k and $3k (currently)
Why would one spend $17k instead of $2k or $3k? I understand that there could be one database as opposed to two, and tossing EOC in the mix would make for another database, though the cost difference seems to almost mandate going with the primary (or core) NPM installations.
Any insight will be much appreciated.