<4% non-light lager beers (fermenting a ~3% porter now)
and quality stouts and especially strong stouts. ontario is a hellhole for dark beers, very few imports even though american craftbrews are right next door, and almost no one here has a decent take on any true roasted-dark beer at all.
it definitely makes sense to brew what is least available. ive almost never brewed german pilsners because there is a massive selection for almost as cheap as it would cost me to make it.