This is my first FF mirrorless camera and it's easy to use, it's an all-rounder for my hobby so I just carry it all the time, I put on it a zoom lens - the FE 24-240mm which is capable to capture almost every need from landscape to birds on branches, if I want better image quality I will use my Zeiss FE 35mm/F2.8, the best part of it is I can use all my Canon glasses on it (with my Metabones IV adapter).
The bad side is the battery can't last long, but it's long enough for a day most of the time, a spare battery is a must if you are a serious photographer.
Ah, one more thing, it is not easy to change the focus point and it makes me frustrated sometimes.