I am looking to purchase a new tripod and have a Davis and Sanford Grounder 3 way pan and tilt head now but it is difficult to set up and the legs get jammed so I need some advice. I would like to get lightweight, easy as possible set up for my Nikon D7000 camera. I would appreciate any advice you may have to give. I don't mind spending $200-300 for something good that will last. Thanks.