The OnePlus One was also a great deal for the price. I had one and it was great. However, I'm not planning on ever getting another OnePlus.
And with the hardware not being budget anymore, I figured I might as well buy an iPhone, since the price is basically at iPhone-levels now anyways. When I bought my OnePlus One, it was basically a flagship device for around 350€. Back then the iPhone 6 was starting at like 699/799€?