We have tried the new Fuzzi Bunz, and I love it. My girl has chunky thighs, so getting a good fit for her has been tough - instead of having a snap down rise, they have an adjustable gusset, which is great. Before trying it, we almost exclusively used the BG 3.0s, and I started to get tired of using the velcro (and they start to look crappy after about 6 months of continuous use). My friend has the new snap BG AIO for her daughter and loves it - now that the girls are older (they are both about 17 months), it's a trimmer fit. The FB were great for overnight wear, but are a bit bulky with the two inserts (but I find that is an issue with all CDs over night for my heavy wetter).
We also use fitteds (OBVs mostly) when we're home for some heiny breathing time.
Which dipes have you been using? Have you been CDing long?