The KPA is already a network device. If you hook it up to a working LAN with basic routing and services it will happily obtain an IP-address from a DHCP-server and appear as an IP-host. Its software would however require some work to make the KPA and its foot-controller coexist with other devices on a LAN, and you need a switch that is able to provide power over the network (PoE) for the remote. One would for example need code that is able to keep multiple pairs of profilers and remotes connected but separate. In the past we have already seen beta-releases of the firmware with network functionality in the form of a web-server providing a "remote-simulator" that would display information in a web-browser. There are huge opportunities for interaction with other devices on such a network, an editor-app on a computer/tablet/smartphone is just one of many.
I was referring to the existing editors, which all control the Kemper using midi/NRPN. The Remote seems to use some other kind of communication protocol, as seems evident from the fact that some of the looper commands are no longer available through midi. In that regard, Kemper's own editor, if it comes, will definitely be the best way to change all parameters on the device.