Thanks for the advice everyone, we have bought one now - the Love n Care Adiva Sport! It is relatively light and not too bulky - a lot narrower than the Striders that we originally looked at. It is a one-piece, meaning that it converts from a bassinet to an upright seat, saving us from buying the bassinet extra, like you need to with some. And the seat is reversible rather than the handle, which is great, we found with some that have a reversible handle that once it is in rear-facing position, the swivel wheels are at the back and it is quite hard to steer! It's on order, we don't have it to play with yet () but I'm very happy with our decision!

Tiramisu - We looked at the Combi Urban Walker, it is incredible light and easy to fold up, easy to manoeuvre, but when we looked at some reviews online, almost everyone said that it was very frustrating in rear-facing position, as it has a reversible handle, and they haven't allowed enough room for your stride, so you end up constantly kicking the back wheels! Given that my DF is very tall, we decided that wasn't the one for us. And yeah, we couldn't really work out the difference between the Urban Walker and the Prestige! The brand is very new in Australia, not sure that the Prestige is even available here yet?