I have 16 week old twins and I have 2 side by side prams for them.
I brought 1 brand new and the other one second hand.

The first one is a Baby love 3 wheeler :

Like - Very easy to push over rough ground or rough gravel
- Very nice to push on smooth surfaces
- Turns well
- Easy to get up and down
Dislike- It takes up the whole boot and takes me 10 mins to wedge it in
- Weights a ton
- Hard to get around shops due to it being so big

The second one is a Maclaren stroller :

Like - Fits in the boot easier and I can also fit other things in the boot with it.
- Only weights half of what the 3 wheeler does
- Fits through a normal door way
- Can get it into most shops
Dislike - Takes me 5 mins to get up and down as it is very stiff
- I think they will grow out of it faster than the 3 wheeler even though it does
say it should fit bigger children
- Doesn't go well over rough surfaces.

I alway pick and chose which pram I am going to take depending on where I am going.

Hope this is some help.