I am thinking of upgrading my GS3 to the Galaxy S4 Active and passing the old GS3 to my better half. Has anyone got a GS4 Active? If so, what do you think of it? I am interested in thoughts on the screen quality as it's TFT instead of AMOLED; particularly as regards max brightness and outdoor use. Thanks! Have done a forum search - if there is an existing thread, please point me to it!!!