Well I myself I enjoy a nice user experience with a dap and nice aesthetics plus great sound. With the m11, you get all that for a fair price. Sony usually delivers in all those areas too, well you pay for Sony stuff... but anyways I'm done with ak and ibasso. They are both hyped and overpriced imo especially ak. I said my piece on the ibasso 220 thread, people ask for an opinion or comparison and when they don't like what you said and get butthurt, then they just dismiss your opinion and put words in your mouth. And give long meaningless tirades about why your opinion can't be valid. It's super gay really and sucks the fun out of the hobby.