Another vote for the Nappy Lady, also look at the nappy lady buying and selling facebook page, it's a really good place to pick up a range of nappies to try and great prices, and lots of advice.
I have a range of nappies, including sized 2 parters (shaped absorbent nappy and separate waterproof wrap), and birth-to-potty all in ones (AIO). When I started I couldn't wait to move across from the 2 parters into the AIO, but now I prefer the 2 parters after all.
DD is 6 months old, and I mostly use Motherease Sandy's nappies with Airflow wraps. I have had XS, Small and now large in the Sandy's nappies, I think they are great!. They have NEVER leaked urine, and the only poo breeches there have been, was 2 consecutive days a few weeks ago which was my cue to move up the the large size. The airflow wrap is really breathable and considered to be the best wrap on the market because of that. But, they don't look quite as "cute" as some of the other nappies on the market, a bit "granny pant"!.
2 parters are also good in the winter if you are relaint on tumble drying, as too much/ too hot drying of AIO will destroy the waterproof cover, whereas with 2 parters you only need to tumble to absorbent nappy part.
For nighttime I use Motherease Wizard Duo Staydry night, with Little weed hemp boosters...Expensive, but the stay dry nappies do work well at keeping skin dry. Hemp is VERY absorbent (as is bamboo).
I have bought all my nappies second hand, except the 3 night nappies which I was very specific about what I wanted. It is well worth considering second hand, especially if you want to go for a "sized" system rather than birth-to-potty. Things to check/ask if going for second hand is... Are the Elastics still good (avoid/ be very cautious with Bumgenius)? Are the poppers/ velcro in good condition? Are the PUL (waterproof) wraps still leakproof?
We also use cheeky wipes (Terry cotton not microfibre), you will her lots of people say that you can make your own wipes, by cutting up towels/ flannels etc, but I think the cheeky wipe system works really well, which makes life easier. Also worth finding second hand.
Final tip, check on you council website for any cloth nappy schemes, I got a £30 voucher, some areas get as much as £70.