We have the P&T Vibe. We love it! One of the other ladies was mentioning about the fact that the toddlers head was hitting on the bar? When the extra seat is used for the toddler (our little guy is 2) you push the back of the seat forward and over that bar. Then when the baby is older and goes on the bottom you push the back of the seat under the bar and then it will recline for the baby.

What sold it to us was:
the brake on the handle - so often i have seen toddlers undo the brakes (particularly the valco) and the stroller moving - not fun.

not having to remove the extra seat when folding it down. Imagine trying to pile 2 kids into/ out of the car while having to assemble the stroller - don't think that would be much fun...

The toddler seat on the valco isn't very comfy for the poor toddler - our son can sleep in the VIBE wheras he couldn't in the valco.

With the valco, when your baby is older (6 months) they can't stretch their legs out as the toddler seat is in the way...

HTH.

I know it is very pricey but felt it was worth it... and still do!