You didn't say what you do with the pictures. But if it's only for the internet or just for small prints, the need for a tripod goes down, especially if you're using a good camera with good 3-4 stop image stabilization. It's only when and if you print larger that movement begins to become noticeable. You also need it for night, macro and slow speed shots.
Disclaimer: I shoot MF always with a tripod.