It's all about where you live. For me, Verizon speeds are garbage for other users.
+1Why can't everyone just get the iPhone on the network that works best for them and be happy?
Most of the tests do show that the AT&T data is faster when doing a speed test. But the real results of actually loading web pages seem to be pretty even for both.
That test was done in San Fran on launch day when there was hardly no users on VZW's network and millions on ATT's
iPhone isn't the only phone that uses data.