I had the windows from the "B" pillar back tinted on both my previous Yeti and my present one. I went for a light tint on my first one (25% light transparency) as I wanted something similar to the privacy glass on the factory spec. It was a local specialist here in Ireland that did it and the job took about two hours and cost 160 Euro.
He also did my present Yeti but applied a darker 20% tint. I didn't like the darker tint at first but it has grown on me.