How's the Reliability going to be?

Like how many hours of flight before ESC, FET, Motor Bearing failures etc?

I'm just curious, because i almost see no Phantom 4 people complaining about Hardware failures only Flyaways and stuff like that, but this is a different thing.

On the other hand, P2/P3's you see threads in the Past lots of people complaining about the bird just droppinh outta the sky.

Imo, if the Mavic is as reliable as the P4, lots of folks will be happy to keep it for a long time

The Mavic is extremely reliable. And for people who lost their aircraft it's most likely something that they did that caused it.
The Mavic has longer range than the P4, it is also built extremely well and it's very durable.