Canon DSLR's are very good, so are Nikon and Olympus. I've looked at all of them and the most user friendly (in regards to the menu system, buttons, and intuitive) is the Olympus.
DSLR's are also more expensive, but are easier to upgrade as you can purchase more lenses for the camera where are the point and shoot are fixed.
Also DSLR's give better image quality (usually).