I'm going to have a 16mth old and newborn, and I will probably be walking a bit to the shops etc... We are probably going to get a double pram regardless for long outings etc, but for everyday, like the 10mins walk to the shops and wandering around, did you use a sling/carrier for bubs and a stroller/single pram for toddler. DD is getting to the stage of wanting to walk everywhere but I don't want her walking to the shops as we live on a really busy main road, so for safety I will still use the pram and strap her in.

And if you used a carrier what did you find the best/most versatile. I have a baby bjorn which is good for shortish periods/ smaller bubs, but as DD got bigger it got harder to use on my back/shoulders. I would love a babyhawk carrier, and I also saw a baba sling which looked ok, what did you find better??

ETA, I just want to know where to spend my $$.