So I am currently researching Onx hunt maps and the Garmin huntview maps for my Rino 750. So far it seems the Onx one is the clear winner as far as the reviews go. But, I really would like the aerial or birdseye view the Garmin huntmaps offer and the Onx does not. What are my options? Can I purchase the Onx hunt maps and Garmin Birdsview and use them together?