
does runescape need more worlds?
With things like Hunter/etc., it's not so much of a need for more worlds as it is a need just for more skilling space. Unlike skills like Fletching, etc. where you can do your thing pretty much anywhere, skills like Hunter are restricted to certain areas where everyone is required to 'share' what's there.
*Sharing meaning that it isn't auto adapted for your account, like Agility, where you are at the same course but you just do your own thing 'over' everyone else.
I hope that made some sense.