If you are a bokeh fan then you will love the 85 1.4... it is just really smooth and buttery like (if that makes sense).
Alveraz, if you have a chance rent the 70-200 f/2.8 and shoot some headshots with that. You will see a ton of sharpness, as long as you use a tripod it is completely manageable. Enjoy!
I'm on it! Someone else mentioned that one too, I've been renting a lot lately, that lens will be next. Thanks for the tip!