The RC Pro 2 is 'supposed to have longer range' and that may be due to its antenna configuration. Both put out the same transmitter power 2 watts at 2.4 GHz and 5.8GHz however the RX Pro 2 has another channel at 5.1 GHz where only puts out 200mW...
I have the Creator Combo version. The Creator Combo supports the All Eye video codec, which records every frame, resulting in larger file sizes but easier editing. The standard Mavic 4 Pro doesn't have this codec.
After watching a bunch of reviews about Mavic 4 Pro active tracking (haven't had time to test active tracking on my own Mavic 4 Pro), the conclusion is the Mini or other cheaper drones are better at human tracking at close quarters; the Mavic 4...