With first child (ds), I had a pram that my cousin passed on to me. We then bought a maclaren xt when ds was around 3 months old.
When I had second child, I didn't use the pram at all and put her straight into maclaren xt - so much easier to use, folded away nicely, lighter etc etc. I just wished that we'd bought and used the maclaren straight away with ds. When I had to take the 2 children out together (ds was still quite little), I used a double buggy (bought from charity shop) and dd faced away from me anyway.
As you say, when they're newborn, they're asleep most of the time in the pram/buggy/whatever. Then when they're a little older they seem to like looking at other things.
Honestly, go for what suits you. Yes, it might be nice to have a lovely pram but we can't all afford all the different things. Babies are expensive and we need to decide how best to spend the money.
The maclaren xt is fab 'cos it takes them from baby 'til they can walk. Ours lasted quite a few years and, if we should suddenly find ourselves expecting another child (highly unlikely now
), that would be the only buggy I would buy.