>>402674035 is not wide enough for me. I like around 20mm or as low as you can go before you get into fisheye. Usually thats around 18mm on full frame I think, but, I am more of a landscape shooter. I like the rest of your selection though. 50mm has to be the most popular focal length prime in the world across all brands. Its such a cliche trope, its always better to go for something longer to be different.
An A7sIII and the 20mm f1.8 is my ultimate night shooter dream but it's the price of a good used car.