Video to MP over UDP Flylink HD and RDF Radios, Or Raspberry Pi over UDP

Hi everyone. It seems that there are several ways to stream video to Mission Planner. However, which is considered the most efficient and simplest way?. Is it tiwh APsymn and RaspberryPi?. Additionally, there are devices like this that seem to be simple plug and play and will transmit video via UDP.

My question is, can the UPD signal from a device like this be somehow seen in Mission Planner or tower?. Will this device help to abstain using UDP for sending Mavlink Messages over UDP ( as seen with the Raspberry Pi) and still use RDF900? ( which seems to be unbeatable for telemetry due to its reliability and range).