Hi, i recently came across a CCR1036-r2 (2s+ version), and was in the process of replicating the configurations of a production unit (1036-2s+-r1).
the R1 unit (production), now upgraded to 6.45.2, has 85mb of used flash, including graphs and configuration.
The R2 unit, even after a netinstall, shows 136.3mb used. both installations are using the same packages, for a total of 15mb of NPK files.
I'm accepting theories as to what may be happening there.