If you run a business from home, especially with multiple users, or home-working & using collaborative or cloud-hosted applications then higher-bandwidth may well help to make the user-experience better. Though as someone above said, even for downloads it may well be that for line-speeds above 100Mb/s or so, the download-time is server-limited anyway.
As regards Yoof gaming apps etc - unless they are prepared to pay for it themselves, I say tough!
As regards Yoof gaming apps etc - unless they are prepared to pay for it themselves, I say tough!