Sony A6600 (ILCE-6600) test, June 2020, Bucharest, Romania.
I did enjoy using this mirrorless camera. I think is a very capable camera. Sony's autofocus tracking is still very good.
The a6600 has good battery life, in-body image stabilization, return out attractive images and captures very detailed 4K video. The grip is deeper and more comfortable than older models, although controls are small and fiddly, but on the whole, this is a very customizable camera.
Some videos with Sony Alpha A6600 on my YouTube channel https://www.youtube.com/user/fotostefanro
Interface lag persists, leading to a feeling that you're waiting for the camera to keep up with you, rather than vice-versa.