CCRs come with (useless to us, probably useful to others) gigabit ethernet ports. Also, the hardware has support for 4 10G ports and 16 1G ports (overbooked/multiplexed along 10G ports).
Do you think it would be cost-effective for you to create just and only 3 CCR devices with following interface configurations:
Gx9-based: 2 SFP+, 12 SFP or 12 SFP/Copper GE combo (if it's cheaper in production than SFP transceivers)
Gx16-based: 2 SFP+, 12 SFP or 12 SFP/Copper GE combo (with 1 SFP+ switched between 4 SFP ports with configuration)
Gx36-based: 4 SFP+, 16 SFP or 16 SFP/Copper GE combo (with SFP+ interchangeable for 4 SFP ports)
This way, there are only 3 models of hardware, which is easier for everyone - less boxes to stock on retailers' side, less models to support on your side, more flexibility on end users' side
What do you think?