Is it safe to assume that Siri will be slower on Verizon than AT&T since it processes info thru Apple servers? I average about .7-1.5mbps and my buddy with AT&T averages 3.5-4.0mbps. Im thinking of making the switch to AT&T from Verizon for the data speeds. Both carriers work well in my area but the only burn I guess is I have unlimited data with Verizon now.