At least for me the progression was like this:
L1 - Sausage on grill
L2 - Meats on grill an getting the heat an timing right
L3 - Rubs and brines and grilled veggies
L4 - Baking bread and pizza
L5 - Serving a complete family dinner with different cuts of meat, fish, veggies and bread from one grill
As a vetted german beer enthusiast, may I say that the big-brand beers are on average as good (or bad) as the american beers I know. Differences imho originate from drinking preferences (light beers) and allowed ingredients or additives, but that has a minor impact on sensory quality. Personally I often missed aroma and bitterness (hops) and gravity of most beers I tried in the USA, but that‘s just me.