Syntax highlighting is nice, but it’s gone way overboard with 31 different categories. I’m not as minimalist as the OP, but I leave on just enough to tell if my strings are delimited, notice if variables are misspelled, and make sure I don’t miss a comment. I don’t need the editor to tell me that “if” is a keyword by lighting it up! If I have a philosophy, it’s to put the language in the background and the significance in the foreground.