Sorry for the late reply, I don't have much time for writing, or this site at all (especially since so many on here refuse to be logical or rational).
I've gone through my first bag and just opened my second bag today. I would say the sizing is OK, but not great. Waist size wise, they are a bit small for an extra large, I have about a 60" waist and I have just a couple inches of overlap, the rated size might actually fit, but just right on the edge, Abena (my previous main diaper) is much larger around. Length wise they are slightly longer than Abena, which is nice for me, though I could still use a much longer diaper that comes up to my waist so I don't have to rely so heavily on suspenders (I'm tall as well as fat and my body is pretty much tapered below my waist, so unless something comes up to my waist it's just going to immediately fall down). Overall I'd say the fit is the best I've found.
They are also very weak, both the shell, the lining and the connection of the standing leak guards. The first one ripped down the front along side the padding, so I extended my landing zones (3" clear packing tape) closer to the center, right up to the edge of the elastic waistband and started putting them on looser and I haven't had any more of them rip. I wouldn't dare try to use them without my "Abena Soft Cotton" fitting pants, I'm sure they would rip without them.
They are very absorbent, though I still need booster pads, especially for night through morning, since I start pooping either as soon as I wake up or sometimes before I wake up (and it rudely jars me awake) and it takes many hours for the poop to finish coming out and since there's no point trying to get changed before I'm fairly sure I'm done pooping (I've tried and wound up with messes), I need something absorbent enough to last. I wish I could get a diaper that didn't need boosters. They also contain the poop a little bit better than Abena.
Even with their downsides, they are the best overall diapers I've found for my needs and are my new main diapers. I do hope they will improve them though (and not like everyone "improves" things these days which is really making things worse).