I am extremely happy with this camera. But the Kit lens is little noisy. So I needed to buy another lens.
The Sony a6300 is currently the best semi pro SLR camera available. Period. It has 4k video, 120fps for slo-motion video, and my favourite feature of all, an external mic input. I make videos for YouTube and an external mic is just essential for great audio. I cannot comment on the image capabilities of this camera as I'm not a professional photographer. However, as a consumer I have noticed some limitations. The biggest drawback with this camera is battery life. I would highly recommend buying 1 or even 2 more batteries for this camera because I can only shoot about 90 minutes of video with this thing.
It is perfect crop sensor for those who are new to dslr era. It shoots perfect 4k video. Only thing lacking is in-body OIS. Buy body with zeiss lens for amazing results.