My sister uses the BRU ones and she loves them. She bought a bunch of big boxes of them around Black Friday shopping time to stock up on them, they were on sale for a large box for $5 dollars. My nephew is in about a size either 4 or 5, not sure and they work great. No leakage or anything. I think as a PP posted, they are the supreme ones as well, but I could be mistaken. Never tried the FP ones before, just Price Chopper, Pampers, Huggies, Luvs, and BRU, and the Wal-Mart ones which we don't like either.
We don't really like these diapers for overnight though because they don't seem to hold up as well. My sisters and I use the BRU diapers through the day and then at night and only for night time we buy Pampers diapers. This method has worked wonders for us. Hope this helped.