According to the Documentation and it does pan out in implementation If you own the Extension Routing (ER) module and then buy the COS module the ER no longer has any function. Yet in the builder packages advertise that you get both modules and include both in the “discounted” price even though ER is actually nothing. In my case I added COS later on one installation not knowing It through away the function of ER. I am also being dinged to upgrade support for both at this time.
Nowhere in the sales pitch is this disclosed and in effect is a deception though maybe not intentional. I would suggest that this be openly disclosed in the sales descriptions of each module. I would also suggest that COS be offered at a discounted price to those who have already paid for ER. Additionally the ongoing support issue should be corrected in Module Admin so support is only requested on COS and maybe disable ER entirely.
Am I incorrect in my thinking?