A tripod definately helps. The pics that look amazing, like the ones that WDWfigment takes (he's my hero

) are at a low ISO, usually 100, and a long shutter speed, like seconds. If you come across Tom's pics, click on it and it will go to his Flikr page and you can click on other properties and you can see what settings he used. (I'm pretty sure he shoots with Nikon, you might want to check out their POD thread) I learned a lot doing this and even brought a cheat sheet with me when we went to the World. For a newbie and my first time at WDW with my DSLR I was pretty pleased with some of the shots I got. But yes a tripod will make all the difference in the world. Good luck on your next trip. Hope this helps.