O2 are losing their exclusivity of the iPhone.?

Perhaps this means O2 are losing their exclusivity of the iPhone..

Having said that i've been on O2, T-Mobile and Three over the last 5-6 years and O2 easily have the best customer service, signal strength and the widest range of handsets. T-Mobile were had good customer service but it just took them too long to get the latest handsets. And Three.. well ... I could never get reception in my house...