So just tried some Bellisimos for the first time. Wow. These things are insane. Hold a TON, leakproof even when flooding, and bulky as all get out. They don't start out very bulky, but after a couple of wettings it was utterly impossible to bring my knees together, and I was literally forced to waddle with my legs splayed way out. I love it, but they're anything but subtle. You can get away with hiding them under clothes when dry, but use them once and you can forget about it. If the bulk isn't visible, your waddling walk definitely will be. There is NO way to walk normal with these things.
I drank a ton of water after putting my first one on, just to see how good they were. Multiple wettings while standing, sitting, and laying in bed, and no leaks or anything even close to one. So, I have to say, these things are nuts.
Just a note: I am at the top of the medium size range. If you're in between sizes, go lower. They will fit much better. On Bambinos, the large size doesn't have any more absorption than the mediums, just a different cut and wider landing area. The different cut will ruin their wicking if it's too large for you, leaving you itchy.