Logan for sure! I can't even explain why, but when I look at them I just think they're perfect. The colors are beautiful too. I think I'm not a big fan of ruching also, so that may be why the Uma is not my type.
I'm so impressed with Botkier's fall collection, it's really drawing me in. I have to go with Logan for now since I have a black Logan Shopper and love it. I just saw a black Uma Satchel in a store today and love it too though (and have one on order).
I love the Uma tote in Aubergine Pearl. The pleating and gathers of the bag make it very visually interesting and I am sure that the leather is super soft in order to be worked in that fashion.