It would be interesting if all of the "new" stuff was scoped to showing "new" stuff submitted by other people who have accounts approximately as old as your own

It would be interesting if all of the "new" stuff was scoped to showing "new" stuff submitted by other people who have accounts approximately as old as your own (maybe within a month?). This would limit "new" items to your hacker news "start class", which may make the content more relevant.