Hmmmm - I wonder if the bugaboo seat I have would fit the Donkey?????? Just wondering out loud with the options / prices. For the die hard bugaboo lover (even though I have 2 twin prams and I REALLY don't need one)
Michelle, it's not about NEED. It's about WANT. I'm sure I don't NEED the incredibly expensive Bugaboo Donkey, but I WANT it. Actually, maybe I do need it...!

I remember reading that the seat is more tapered in the legs than the Cameleon. That's how they fit two in and keep it the same size as the double Baby Jogger City Mini. However I'm not sure if the things they click into are the same.