Are you guys using a case for your new iPhone 6s phones or not?
For my iPhone 6s Plus Space Grey 128GB I did get a slim power support Smoke Matte Case but later decided to remove it because I wanted a more lighter and slim feel for my phone. I also had Apple Care + bundled with my phone so it made me more comfortable using my phone without any case.
However, just for some protection I decided to install a 3M transparent carbon fiber skin to protect my phone from any scratches.
For the screen I am using iMos 3D Glass Screen 0.4mm (new version) for iPhone 6s Plus. I also put a gold home ring from iMos to give it a more elegant look.
For the camera I also installed the iMos Sapphire Glass Gold ring protection.
I also got a nice Leather Sleeve case for my iPhone 6s Plus.