It's not the "Brand" of diaper that you need to worry about, it's the "Type" of diaper that will decide how easy it is.
There are different types:
Prefolds and covers: This has his benefits but some consider this not the easiest.
Fitteds and covers: same as above
There are variations for the above..flat wraps, prefolds, fitteds, these are all absorbant diapers in different styles and they need covers. This is usually the most economical way to got. Especially for NB and SMall sizes.
For ease of you, I highly recommend, All in Two's. These are waterproof outter material that you lay in or snap in the absorbant part. When you change the baby, the whole diaper comes off and you put on another whole assembled diaper.
Some like the AIO's or All in one's. These have the absorbant part on the inner of the diaper. I don't recommend this because I never really feel like they get clean and they can take a long time to dry.
another option is Pocket diapers. These are like the AIO's but you take the insert and slip it behind and opening in the diaper. This is very easy but again, I don't recommend this for the NB and SM sizes because stuffing them can be hard. They're soooo tiny at this age.
So again..it's not the "Brand" But the "Type" of diaper you need to decide on.
There are lots of pages that go into descriptions of different types. You'll have to research. Once you are armed with the knowledge then you can go and purchase what ever brands you want to. Keeping in mind that each brand fits differently.
For instance, I spent a small fortune on Fuzzi Bunz and they never fit my daughter correctly. The Bum Genius fit her well but the velcro (Aplix) didn't hold up and well....that's how I started making my own...any whooo
I would "Google" Cloth diaper Types and see what comes up. also if you join
Cloth Diapers & Parenting Community - DiaperSwappers.com, you can get lots of your questions answered and they've got lots of links and informative pages. You can also purchase some used to try before you buy a whole stash.
clear as mud? LOL