My RS has been used the most, by far! It's just so quick on and off, that I always grab it for around the house. I think I won't be able to use it for much longer as it hurts my back to wear for too long already. I'm definitely glad I have it though, and no wonder I didn't wear DS1 as much, cause Moby wrap takes forever to wrap. Yesterday, I just gave up in frustration cause baby was screaming and grabbed RS instead. My Moby wrap has been terribly neglected this time around. I tried using it, but for some reason it's just not happening for us.
Beco Butterfly has been nice to have for walks. I don't like a couple of things about it though. First, baby boy is so tall, that his head sticks out of the carrier, there isn't anything to support it, so I have to hold on to it, unless he is asleep on my shoulder. Second, I'm not sure I how I feel about that inner panel. I picked it for easy back carries and I'm sure I will enjoy it, once he is old enough for that. I've been considering trading it in for Angelpack, which would solve both of those problems, but then I keep thinking in another month or so, I'll love having the inner panel for easy back carries. I can't decide

Angelpack is more simple and easy to put on....hummm...