When you talk about code styleguides, you often talk about basic formatting. This means you probably already fought the holy war over the curly brackets {} and where to put them.
Of course, the next line is the only right place. A curly bracket is a hermit and does not like to be put next to any other character… :)
What is your opinion?
Cartoon courtesy of Geek and Poke under CC-BY-ND-2.0