K.G.
First let me say that I love cloth diapering! I have bumgenius 3.0, thirsties AIO, and kushies Aio. I started with bg's and still recommend them to get started with cloth diapering but mine have really gotten worn--the Velcro messed up on some of mine right away. Plus I've had trouble with leaks at night. I'm looking to add prefolds and covers to my stash as these are most economical and I'm not intimidated by them anymore. I've never heard of sunbaby. I would recommend the bg's, kushies and prefolds and covers! Good luck!