Agreed. Another option is to use a stone or steel on the grill (or put the dough straight on the grate, which I’ve heard works well but have never personally tried). The setup I’ve ended up with through lots of experimentation is to put a stone on a steel on a full blast gas grill and then set a sheet pan on the top rack to reflect some of the hear back down. This gets me really good pizza in a about 6 minutes on a shitty home depot grill.