@Gargron This is a bit of an example of asking a question which results in the possibility of having mixed feelings where you have decide on multiple things at the same time. To me you have two different binary choices: deletion of posts (yes or no) and suspension of accounts (yes or no). But reduced it to two options (for 4 values).
@JigmeDatse Mods can already delete posts now but it doesn't generate any notification to the user so it has no educational value. So either option presented here would be an improvement.