I'm currently pregnant with my second child and my little boy will be 20 months when the baby is born. I've been looking at double buggies and am currently considering the Uppababy Vista, which has the option to be used as a double pushchair with the addition of a carrycot/rumble seat. Does anyone have any experience of using this pushchair for two children? And would you recommend it? I've also been looking at the Oyster Max and iCandy Peach Blossom. Thanks!