My third ds is 6 weeks old. I use, and love, Zolowear ring slings. My husband used mei tei's with ds2 but the ones we have are not suitable from birth so he has been using both a hotslings pouch and also is getting the hang of the Karime that I had from last time. He really likes the Karime, but it takes forever to get it tied/wraped - which is also why I never use it.
Today I met a woman in Starbucks (as you do) who had her 2 month old in a Close. I got to look at it and try it on and really like it. It seemed like whoever designed it had tried a wrap and said " here is what we can do to make a wrap better".
Anyway, should I get one? I think both my dh and I would use it, but I also love my ring slings and would use them too.