"Optional add-ons" override "linked services"

Would like to suggest that when adding an “optional add-on” in the bundle setup page, that it override on the “additional Services” if you have that linked service, too. Todd used in his example to tell the difference between the two when adding virtual twilight as a linked service the price stays the same as the service level and a virtual twilight add-on could be a special price upgrade for that specific bundle. Which is great, but I wouldn’t need both to show up in the “additional services” in the order page at two different prices. Thanks for your time and consideration!