Yikes, What a tough decision!! I saw both these irl, and can totally see your dilemma. Personally, i amd especially drawn to the black one. The details are spot on for the look I'm going for this season, but I lovee the shape of the other one! Aahh sorry, I'm no help! Lots of luck, can't wait to see ur decision!
Babushka Boston - Its one of my favourite bags
The one I have is not exactly like the one in your pics but 'yours' is even more versatile and the colour is really gorgeous.
The canvas pop bamboo is not even in the running whilst there are Gucci leathers in the picture.