remember that you also loose waist width, side cut, and stance width when you go to a shorter board.and regardless of camber style, when you land off of any size jump or cliff in pow, you will be wishing you had a longer board so you dont sink straight through.
so just because all the companies that want you aboard the reverse camber hype train say you can ride their 149cm super soft street-stick 2000 in neck deep pow and at the rail garden on the same day, you really cant.
152 might fit you riding style and weight and everything, but if it doesnt, and you should be on a 156, dont start shrinking board size just because its reverse camber. you will end up feelingdisappointed.