If anyone who will be regularly pushing your stroller has long legs, I'd recommend not choosing anything except the Peg Perego (as far as side-by-sides go). All the others that I'm aware of (Maclaren, Combi, Kolcraft, and Jeep) have three sets of wheels across the back, with one in the middle. When my second was born, I bought a used Kolcraft just to see how often I'd use a double stroller. DH is 6'2" tall, with a long stride, and he was always getting his foot caught up in the middle wheel. One time he got pretty severely tangled up and sprained his ankle and almost tipped the stroller completely over. We bought a new Peg Perego the next day. I know it does seem flimsier than the Maclaren and Combi, but it's made of durable but light-weight material. It holds up really well.