Summary: Contrary to what it says on Amazon's copy of the manufactures description, "from the ADF, including two-sided document scanning." this All in One does NOT do duplex scanning at all. The Hero 6.1 does but that didn't do network scanning to my Synology disk station.
Summary: Excellent printer easy to set up and use, does what you would expect for a top-end product. Would get 5 stars if it didn't keep dropping the WiFi connection and having to restart it. Works perfectly with Mac OS 10.6.
Summary: Got fed up with escalating HP print costs so switched to Kodak to try to minimize them. The most important thing to me was ink costs as it had got to the stage that I couldn't really afford to use the HP printer I had ( a £200 all in one) as I would want - e.g.