As barry said, it depends on what you are going to make, there is a best wood for every project. If you are making Christmas decorations then the best wood is birch plywood, if you are making plaques then hardwoods are the best woods to use. If you are making things to paint then anything will do the job. I have posted a plaque I made for a customer, made from hardwood, it would have been awful had I made it in plywood or pine.