Any views?
I thought I was set on the BJCS tandem, but I had a look at the B dual today and realised you can get 2 carseats on it - an important criteria for me.
My reservation about the BJCS is that all the weight of the second seat is over the front wheels and I wonder if it will get hard to push and lift up kerbs etc as the twins get older - they're not born yet btw 
The B Dual felt better balanced to push, but perhaps not as comfortable for the babies, limited view etc.
Any opinions greatly received 