@JimmyCMPIT: The hardwire connections you suggested would indeed work--as a workaround.
I think what LostPetral (and the rest of the Netgear users) are getting at is that people around the globe have purchased a Netgear WiFi router that included a utility that allowed users to print wirelessly through certain Netgear routers... Until El Capitan came along.
The request is for Apple to release the OS10.11 source code to Netgear (which it has not done yet, if you believe that Netgear is subject to Apple's open source releases at http://www.opensource.apple.com/) so that Netgear can release an update of the relevant utility (Netgear ReadyShare Printer Utility), and all the people who purchased a Netgear router in the last year can have their router's WiFi printing functionality restored.
I hope that helps clarify what the ask/issue is.