Some points
1) the refuseniks will cite
- Non removable battery
- No SD card slot
as reasons why this will fail
IMHO, they need to get a life. This does not need a second battery and apart from dual sim phones there is very little need for this extra storage if the maker offers a decent amount to begin with.
2) There have been a number of Hacks that think that grey or gold are so passe and that matt black is the only colour in town. These seem to be mainly from the USA where there does seem to be a penchant for Matt Black cars.
3) the points about the UI would be enough to make me say no, I'll pass on this. Why do these companies think that theyt need to reinvent the wheel?
4) This is not a low cost phone. It is a 'mid-range' phone in terms of cost.
5) Does this 'phone home to China' with all your details? In this day and age this sort of thing does need to be covered in reviews. How secure is it.
6) The fingerprint reader being on the rear is an odd choice. Does it really work and do you get false positives when you pick up the phone?
Other than the fact that the backer seems to be having severe money problems (read the reports about the delays etc to his plans to be the Chinese Elon Musk) it seems to be nice alternative to Samsung.
Samsung are supposed to be getting out of the low end device market. This leaves it wide open to the Chinese.