I don't see why super low carb is necessary unless you're dieting down for a show, or trying to make weight for something, and want to keep calories to an absolute minimum.
150 grams of carbs is 600 cals. Unless your forcing it, you're probably not gonna eat much more than 150 grams of protein. That brings the total to 1200 cals, leaving only fats and alcohol. How much cheese can you eat?
So, if you limit starchy carbs, don't be a drunken moron, and do some cardio, running in particular, that should be enough to maintain reasonable bodyfat levels year round, without Ketosis.