G.B.
I prefer the handles on the Duogliders. My friends handles broke while jogging at the park on her Qattro. She ended up getting a totally different brand and it's a regular jogging stroller. I have used my Duoglider through 4 grandkids and it still has all it's parts and works just fine.
Also, I liked having the drink holder and the little closable compartment to put my keys in or my money, that way I didn't have to carry so much. The basket under is also bigger. I could use the stroller as my shopping cart if I was only getting a few things. They all fit in the bottom and I could carry the bread on top of the canopy.