The current notification setting phrases in english are too verbose. 'Notify me ...' is repeated all the time. I think it would be to use more direct language. In German language file they seem to be more direct too.
 Important to unify watched or subscribed terms.
 Important to unify the phrases style (some phrases uses when someone … or comments are written on …).
 Necessary to fix wcf.user.notification.com.woltlab.wcf.page phrase (link).