I had the same problem, probably Tivoli PM because the speedies are too common. But it's just something about the Tivoli that makes it look like a common everyday bag. Blah! I myself cannot decide (:
My vote is for Tivoli. It's so feminine and pretty. I have the GM and love it! Unfortunately haven't been able to use her much cuz whether has been bad.
Tivoli seems like a much better every day bag. The epi speedy is great if you already have a lot of bags or would like a signature bit of red in your wardrobe.