I have had the Galaxy S3 and the difference in user friendliness was mind blowing. I ended up getting rid of it because I was tired of taking up so much of my time trying to figure out how to do much of anything with it. I think they are great phones, but it's just above my head and want a phone that can do everything I want and need, but without all the steps in getting that done.
The biggest question is, can the S5 take pics in my shorts?