I agree, smaller is better. I also remember that they always had a bit of an oily taste. Don't know if that was from the steel mills or what. Haven't had a smelt dinner in over 10 years. I remember cleaning buckets full. Cut the heads off with sissors, snip open the belly, batter fry, and eat. Bones,skin, and all could really pound them down.(With a few beers of course). Ahh! those were the days.