Esker
Hero
In my games we have 1-2 combats per day and on rare occasion will have 3. Based on the feedback I've seen here I think that matches up a little closer to most campaigns than 6 encounters per day.
That's fair. I've rarely had 6 combat days either; just picked it as the low end of the official guideline. 1-2 strikes me as low for an average, though there are certainly days like that. Certainly skews the class balance toward full casters and Paladins though.