Being the most varied and characterful part of the kit, it’s no surprise to see such a bewildering array of snare drums available.
If you’re unsure, a good place to start is with a 14” diameter and a 5” (or similar) depth.
As I mentioned above, a good snare should be able to accommodate a wide tuning range, and so a good, mid-sized snare should easily be able to reach the highest and brightest, as well as lowest and fattest sounds you’ll need.
It is the extremes of the size spectrum that are generally more specialist and geared towards certain genres of music.
That being said, there is no final word in snare drum sound, styles and trends keep changing and so should you to keep on top.
Just because a certain snare sound isn’t usually used doesn’t mean you shouldn’t use it. If it sounds good to you then give it a go, experiment and try to set some trends of your own