1.) Vector Path Display Feedback is all messed up. Using vector tools and editing paths is a big problem.
2.) Export Save For Web is broken.
3.) The Line tool is mow a wacky stripping tool. Line weight need to be limited like the old line tool. And Arrowhead setting need to be set relative to line weight like the old limit to and be able to handle a line weight of 0 witch was not possible for the old line weight range was 1px to 100px and good for print resolutions like 300ppi. 100px woil be a max line weight of 1/3 inch.
4.) 3D Editing a 3D object texture delete 3D items from the View show menu. Editing the surface without the UV overlay is a problem for me.