Weber is a good brand, but all of them make some that are better than others.
Judge a grill by the weight. A heavier grill will hold the heat in bad weather way better than a cheap aluminum thing. Just lift the lid, the heaviest wins.
In addition to my Weber propane I have a Green Mountain pellet smoker. It fires up quickly and adds more flavor than propane and it lets me do low and slow smoking for ribs, pulled pork, brisket, etc.