I love the Speedy. It is currently the only MC bag i have, and is the bag that made me fall in love with LV. I also like that it is such a classic shape, it will have great staying power. The other is pretty, but i cannot handle the price.
I own the Multicolor Speedy in White, but I recommend the Ursula-- you can either put it on your shoulder or carry it in the crook of your arm. With the Speedy you can only really carry it handheld or the crook of your arm.