Care to share why? What does lead Nav offer in terms planning and finding access to the race course from the highway, that cant be found in a multitude of other navigation apps?
Every level of off roader will have different needs, I think age and willingness to learn a new system is the most important especially if you grew up just uploading a map to lowrance and using it has a guide.
For me, I can download the map into leadnav and within an hour or 2 I can have previous race's notes, notes of lines I have heard of, and things like that, all marked on my file all while not having got up from the couch. Then when you get to the actual prerun you have all your preliminary notes in front of you and on the trail you can input new notes, delete notes, add audible notes, complete control of what you want your GPS to tell you come race day.
From there you can merge everyone on your teams notes together onto one joint file. You can cut out lines you took and marked during the prerun, or delete the primary course because you want to make sure you take YOUR line. It completely changed the way I prerun. I almost want to just ride on the prerun so I can put exactly what I want my corider to tell me in the heat of the battle.
It could be different for recreational, but for me it is a game changer. All for under $1000.