The IntelliSense window is rather tiny compared to how much space is available. In my resolution it only displays 6 entries. I use the IDE on a rotated screen so the window could be much bigger. The window shape itself also changes while scrolling, depending on the entries inside, which is a bit distracting compared to how other systems like Visual Assist X works.
I also noticed that all entries for “this” are show as orange, coming from Visual Assist X i feel color coding would improve readability a lot and having those VAX buttons to filter by static/method/member/superclass in the window.