Examples?

Alcatel Idol 3 is very close.
Meizu MX4 is very close.
Huawei X1 is very close.
SONY Z3 is very close.
LG G2 is there (has logo).
LG G PRO 2 (logo).
LG G Flex 2.
Moto G '14
Moto X '13
Moto X '14
Nexus 6.

In other words, not many handsets because this is new thinking/design and that most OEMs don't want to give up on a front logo (even when there's alternatives).

I think eventually we will get that design, as technology will evolve to it like nature. The only question is "when"... I believed it would've happened already.