With the pocket you just need a booster (I have one of the recommended ones but it's quite bulky, so tend to use it if she's going to be in it for a while, like on a longish car journey etc). I have some of the microterry boosters and some tots bots terry boosters from Babykind that I use (normally use 3 microterry as DD is a heavy weeer!). You don't need liners with either of the nappies (nor do you need them for fuzzi bunz, magicalls, wonderoos etc). All wee notion nappies have adjustable leg elastics so you can get a really good fit with them, it's not that fiddly to change and means the nappy grows with your baby. Their normal nappies are like pocket ones in the way that you put your boosters inside the nappy, you can also order them with a booster sewn in to the nappy (it pulls outside when you are washing for easier drying). This booster is a lot smaller than the ones that you can order seperately for the pocket nappy, I normally use a microterry booster in the nappy aswell.
The wraps from Wee Notions are very generously sized and go over my tots bots, they are also really pretty. You use a wrap over a normal wee notion nappy, but not the pocket nappies as the inside of the outside layer (if that makes sense!) is a pul layer which is waterproof.
I much prefer the WN nappies as you don't need a liner - I found that the disposable liners that I use with my tots bots keep the moisture next to Ella's skin, but fleece ones are excellent. I can honestly say that when she has a layer of fleece next to her skin she stays bone dry - I never expected it to be honest! I used disposables until she was 4 months and thought she'd get really bad nappy rash with me changing, but she's fine. She had a bit when she was teething but I think she would have done anyway even if Id stuck to disposables.
God I hope that I haven't confused you - I know when I made the change to reusables I was dreadfully confused! If you have any other questions or want me to really basically spell things out let me know (I don't mean that in a horrid way, I just found the whole thing really confusing at first!).
My pocket nappy was £8.50 (the big booster was £5 on top but you can use other boosters)
My wraps were £9 each (they are really pretty and have poppers which are a lot better than velcro for when bubs is bigger and learns how to unstick themselves!)
The normal nappies were £10 each with a fold out booster.
I also have one of the change mats without a pillow and it's really sweet. Folds down nice and small in my bag. I went a bit mad to be honest as I have a sling in the pink daisy fabric and now Ella has a nappy and a change mat in the same design
My wee notion nappies are drying at the moment but when they are dry I will take some pics of them and also Ella wearing one for you
This is the pocket nappy I have from wee notions. It's gone a bit bobbly as I wash it in with my white tots bots 
