So I was actually eligible for an early upgrade a few months ago but wanted to wait until the new range was out to see what my options were (plus the iPhone 6 will probably go down in price)

So I just wanted to know is it worth paying the extra per month for the 6S? Would be nice to own the latest flagship iPhone but the iPhone 6 seems to do everything I need anyways, any good deals about at the moment? Just wanted to see what my options were really, would the price really differ that much anyways?

My advice would be to wait to either late this month or early next month and see how much the iPhone 6 is going for if you can get a good deal go for that. As like you say the 6 already offers pretty much anything a customer wants the 6s is very little difference.