We originally brought the Dash ( which was the middle range one) we had sooo much trouble with the warranty ect but it eventually got replaced & ungraded to the Vibe.
I love mine but the aluminum frame does show scratches. We used it alot for kids 1 & 2. Never really used the flat NBorn, I used it mainly with the extra seat behind because it does recline a fair bit.
With bub 3 I brought the $30 attachment & second hand Unity capsule which has been great.
My main gripe is lack of storage, with 2 toddlers the undercarriage is next to useless as that where the feet go.
It's a great pram and I love it. But 3 years ago they were the only ones ( apart from cheap knock offs) now I would seriously look at the Strider4 plus. It has individual sun covers & way more storage, not to mention cool colour! The only thing I found it lacked ( borrowed a friends 4 wheeler one) was it was heavy to push & not good for rough terrains like the P & T.
Which was my other gripe with P&T was we went through lots of tyres being pumped where as strider was a solid wheel.
The vibe folds really well with the toddler seat, which I love. It's quick and easy and I don't have 3 or 4 parts floating round the back of my car.