The Avatars though, even though are still under warranty, have had so many changes with light modules it's not feasible for Feniex to stock the parts. Not only that but unless they plan on replacing all the modules it won't look very good. I've replaced a few on one of ours and the new modules stick out like a sore thumb and are way brighter than the old modules. So I fully understand wanting them to upgrade to the Fusion. Like pdk9 said it's simplifies their manufacturing process and cuts down on costs from having to retool to make and stock Cobra and Apollo modules for warranty work. Also not sure what's wrong with your lightbar but in my experience due to design flaws and quality control issues the Cobra lightbars were plagued with moisture problems. The Fusion series though looks similar has been redesigned to fix these problems. Even though they want you to pay an upgrade fee, you are getting a new warranty with the new lightbar and will have less downtime. We did a reseal on a Cobra lightbar and it took at least a week because after we opened it up we inspected the modules for moisture damage and ordered replacements. For a small department having a cruiser down for a week or longer can be costly, especially when it only takes 4 hours to change the lightbar out and have the vehicle back on the road. I have no issues selling the Fusion lightbar, every manufacturer has had their issues every now and then. Some choose to fix the problems, whether it be small changes or complete redesigns, while others sweep the problems under the rug and act like nothing is wrong.