Came here to find out who else uses leading commas. I learned this several years ago at my current job and love it. I find it much more readable and also makes

Came here to find out who else uses leading commas. I learned this several years ago at my current job and love it. I find it much more readable and also makes adding to the list clearer for some reason. Plus if you ever need to insert like 50 commas at the start of a bunch of lines in an ad hoc query it is much easier at the start of the line (yes, I am an animal).