For us as consumers, it doesn't matter. At the end of the day we get better products from this. We gain from innovation and competition. If Apple didn't copy Android, your iPhone would be worse. If Samsung didn't copy Apple, the best selling phone in the market would be worse. And every consumer would lose.
If Apple wins this. It would be bad for every smartphone user on the planet. Including iPhone users. If you love your phone and tech innovation. You should be hoping Samsung wins, even if you have an iPhone.
[1] http://www.bonkersworld.net/great-artists-steal/
[2] http://www.zdnet.com/blog/burnette/apple-copies-a-bunch-of-f...
[3] http://www.engadget.com/2012/08/15/samsung-galaxy-note-10-1-...