DJI's O4 - Is it Worth the Hype?

DJI's dropped the O4 Air Unit, and the specs are NUTS! 4K/120fps? 15km range? It's like they're trying to bankrupt us all. The "Pro" is for serious cinematographers, but the "Lite" version for whoops? Sounds fun...unless you're already locked into another system. Time to sell a kidney maybe? Is it worth jumping on the DJI wagon or should we just hold what we got??