The UI complaints about iOS 7 will remain relevant until Apple acknowledges and addresses them. After iOS 7 was announced, many UI designers and experts came to a general consensus that Ive's software designs were a step backward both visually and in functionality (save for control center). These people know what they're talking about and as an Apple fan, I actually agree. Look, Apple users are constantly stereotyped as arrogant and condescending and when I hear people staunchly defending every move and decision they make, as in the case of iOS 7, that stereotype becomes more and more obvious. Criticizing Apple when they honestly deserve some is not blasphemy and just because Jony Ive is incompetent as a software designer doesn't mean I dislike him because he is an incredible hardware designer and that's what he needs to be focused on and let a professional do a better job with the UI.
And the only reason why they decided to completely redesign iOS was because they were being pressured into it by Wall Street and tech blogs/pundits. Most users were happy and content. But all Apple seems to be doing now is caving into pressure and demands, i.e. iPhone 5C, iPad mini and of course iOS 7. They seem to be betraying the principles that defined them just to make the media and the market happy. That is not the Apple I fell in love with, Apple used to be all about making the best quality products, making their customers happy and obsessing over the smallest details.
That Apple is gone and it makes me sad.