This is probably the most complete rom that I've used on my D3, however I couple of things I have noticed;
1. Battery life is terrible comparatively speaking.
2. When going into the app drawer there is a 1-2 second delay before I am able to scroll through my apps. This is also at the point of a fresh install, so it was not any of my apps that were slowing it down.
That being said this rom is freakin awesome. Seriously, great work!!!!