Is the Iphone worth waiting for and buying when it comes out?

I have an iphone 4 still, it works but looks dead. Its got crack all over the front and back and pieces of glass fall every now and then, but still works fine. I've been waiting for the 6 to come out but wondering if its worth buying or should i buy another phone? If so, any recommendations?

IPhones are way to expensive for the performance you get. When you buy an Apple product, half the price is the brand. There are design faults in all mobile phones, and even iPhones are made in China, so you can buy wharever phone you like with same specs as iPhone 5,5c,5s,6 at half the price, without having to fear it won't raise itself to your expectations just because it doesn't have a bitten apple on it's back. You can have problems with a 1000 $ phone just like you would with a 300 $ one. I recommend Samsung Galaxy or HTC One or Nokia Lumia if you are into windowsphones. You can find cheaper phones with same specs as 5S even at 500 $ if you don't mind no-name brands like Allview. I myself have one, no problem whatsoever with it, a firend of mine has one 2 and he is very satisfied. I'm not trying to tell you what to buy, i just try to open your eyes on how less you get for the money you pay if you buy an iPhone.