Wow, impressive record of bad luck… 
The first thing that came to my mind (similar to @paulakreuzer) was that statistically you should have earned the right to receive a perfect phone by now.
I received my FP2 in early January and had to have the display exchanged (due to partially unresponsive touchsreen), the repair worked very well and quite fast.
Besides that I didn’t have any issues with my device.