I have been on an ebay bidding rampage the past few days (luckily I've been outbid so my buyer's remorse has been smoothed over) because I have no idea if I have enough diapers.
Here's what I've got (keep in mind my main system is cover/pf):
2 grovia aios
6 nb specific pfs (econobum, really not sure how well they'll work, seem pretty darn thin to me)
2 econobum covers
3 fleece soakers
3 prorap covers
1 thirsties cover
1 kissaluv fitted
1 wool soaker with adjustable waistband
20 babyland pockets (to be used as covers, not a lot of snaps for adjusting here, but I've read ways to make them smaller if needed)
I put diapers on my registry but IDK if I'll get any since I don't think they actually have them IN the store. I'm pretty sure I'll at least want more pfs and a few more covers/soakers.