i don't think apple has to worry, apparently people can't be swayed by facts (see: "How telling people the facts may not cause them to change what they believe" (http://www.boston.com/bostonglobe/ideas/articles/2010/07/11/... )).

also, every iphone has had serious signal issues, it's a known problem, yet people still continue to buy them–why would this change anything... most people buy the iphone because of marketing not functionality.