I have a mac mini connected to a 42" LCD TV. When I would load hacker news with 3.0 that version would auto adjust the text to view that was easily readable. Now I have to use more mouse gestures (right click and motion down with mouse) to get that effect and when I go back from reading story back to hacker news I have to do the mouse gestures all over again. Sucks
3.5 remembers your zoom settings (set with ctrl + / ctrl -) for each domain.