These days news are plenty of articles discussing Apple vs Android. Apple fans sticks on their positions while newly arrived Android supporters throw articles and articles about Android supremacy over stagnant IOS evolution. I have my personal opinion regarding Apple/Android. That's a recent story that will explain my feelings.
Looking at SGS3 ROM's at XDA Developers, I noticed some screenshots that caught my attention - it was Paranoid Android, and it was showing some an attractive controls to replace the standard home/back/menu buttons.