I bought this as a more compact alternative to my Fujifilm XT-1. Previously my second camera was a Leica X1 which had a fabulous lens albeit fixed , but some of the controls were easily knocked out of place. I bought a used a6000 for my little granddaughter to start off in photography and was so impressed I thought I would get myself an A6400 so we could share lenses. The a6400 hasn't disappointed and I'm sure once I get used to the menu's it will be great. I do a lot of sports photography and tried the a6000 out at a rugby match with the kit telephoto which came with the a6000. I was extremely impressed especially as the camera was so light compared to the Fuji. My intention is to use the fuji when the weather is bad as it is fully weather sealed(body and lenses). I will use the Sony in better weather and for Summer cricket and street photography where the light weight will be a bonus. I'm very impressed with build quality and positive control functions.