For DD we are still using cloth so I'm definitely planning to keep it going with #2. For the newborn phase we loved our MotherEase Sandy diapers (I got some secondhand XS Sandys from craigslist and they were in awesome shape and so adorable and tiny!). We had some Nana's Bottoms AIOs too but they were terrible for poop leaking out of them and didn't seem to hold a huge amount of pee either so I sold them off as soon as DD grew out of them. I'm thinking about getting some THX newborn AIOs to try (they're like a direct-from-China diaper that are like Lil' Joeys). We only have 20 of the XS Sandys so I'd like maybe 10 more diapers of some type.
For bigger sizes we used MotherEase OS and size S fitteds + covers, some size Small FuzziBunz, and then I got a stash of mostly Alva and Kawaii pockets. I love the Alvas, they are cute, cheap, and hold up well, plus don't have the leaks around the legs that my Kawaii's seem to be prone to. I think once the little one is out of the newborn sizes we will be set for Small and then One Size diapers so won't need anything else there.
I'll have to see how our wipes our doing when we get closer, they are just one layer of flannel with folded/stitched edges and seem good so far, nice and soft, but I know flannel can start to thin eventually. We have a couple of zippered wetbags, a diaper pail liner, and a diaper sprayer (worth it's weight in gold btw!).
Now if only DD would be kind enough to potty learn before the newbie arrives (she will be 3) I would only have one baby that needs diaper changes. I can dream, right?