I have a HP OfficeJet 5610 printer/fax/scanner/copier. It's a great multi-purpose printer. It's working great... under Windows XP. Unfortunately, I'm still waiting for the Vista drivers. I can't scan anything. It's not like HP was caught short on time, Vista's release was even postponed many times. But they still failed to deliver any Vista driver in time.
Ever since I received an HP leaflet last month, I know Vista is far from being a priority for HP. This month, they repeated their contradicting statement with another leaflet:
The wait for my Vista drivers is just more painful. They recommend to their business users who have an OfficeJet printer (office == business, no?) to go for Vista... but they don't even have drivers for it to scan!