Hi. Within the next few days I will buy the iPhone 4S, and I need a good case. I read good recommendations for the older version Pixelskin HD, however I read that the revised version has buttons which are almost impossible to press. I kept on looking for a case, and read some nice reviews about the SGP Neo Hybrid Color case. Are there any main, 'serious' competitors for this case? I want good protection so that the phone can fall from about 6-7 feet without being scratched, and at the same time look sleek and neat. Thanks.