I’ve owned both a 23” and a 32”. Doing indirect cooks on 32” became much simpler plus adding the basket splitter helps on charcoal management for smaller cooks of just 1-2 steaks.. The one thing i would say is that the bigger you go, the heavier the grates. This is probably the only cons I noticed when kickstarting any cook plus the cleanup process afterwards. But if I had the option of a 38” when buying the 32”, I would have definitely gone with the 38” just for maximizing those large piece cooks on a rotisserie spit, or for having more real estate of a 2 zone cook setup..