It may not seem important to you but many depend on 2G. If you are in a poor 3G area your signal will constantly try to stay connected to 3G and this will cause your battery to rapidly decrease. Some also get much stronger 2G reception for calls than 3G.
Please let apple know by giving them your feedback on this matter. Thank
http://www.apple.com/feedback/iphone.html
Please let apple know by giving them your feedback on this matter. Thank
http://www.apple.com/feedback/iphone.html