We still use our stroller a fair bit. Not tons, but we definitely do use it. If I go for a small shop then I'll put him in it, but if I need to do lots of shopping it's impossible to push both a stroller and a trolley, so then I rather wear him, unless dh comes shopping with me then he pushes logan in the stroller and i push the trolley - that's by far the easiest (it's very difficult to bend into the trolley with a baby strapped to your front!).
If we go on outings where walking happens a fair bit then we also use the stroller (although we don't often go on such outings).
I definitely won't be getting rid of ours for a good long while yet.