Unity Project Templates
Unity Project Templates include 3D with Extras, Lightweight Render Pipeline, High Definition Render Pipeline, AR Basic, and AR Sample.
Each one has its own strength and weaknesses. High Definition Render Pipeline has the best graphics, but requires a lot of computing power.
If you are doing work for the HoloLens, you probably want to stick with the Lightweight Render Pipeline or just 3D.
If you are using an immersive mixed reality headset / VR headset, you probably want the VR Lightweight Render Pipeline.
Ultimate HoloLens Resource List:
http://chd.me/hololenslist
My blog: http://chadcarter.net/
Hire Me: http://HoloLensConsultant.com/
Learn HoloLens Membership: https://LearnHoloLens.com/
Free Source Code - HoloValentine App:
http://chd.me/holovalentine
Free Source Code - HoloPaintball App:
http://chd.me/holopaintball