I'll be receiving my Galaxy Note 2 (international unlocked version) tomorrow and I intend to test this very thing once I've settled in with it. I currently use a HTC Sensation 4G on T-Mobile and I have no plans to replace it. The Note 2 will be replacing my ASUS Transformer Infinity as a WiFi only device, using my HTC phone as a mobile WiFi hotspot just as I've been doing with the tablet (a 10.1" tablet has proved impractical for me, a 7" tablet would be impractical for me as well, a 4.3" screen is just a bit too small to be completely productive for me and a 5.5" screen seems like it would be too big for me to use as a phone full time. I'm quite happy carrying both and sharing the battery drain between the two throughout the day. All this said I do plan to test drive the Note 2 as a phone once I have it set up for my intended use. It looks like I may have to cut my SIM card to fit in the Note 2 (micro SIM slot if I'm not mistaken). I'll need to wait for a time when I can afford to be without a phone for the planned duration of this test. Once I've had an opportunity to do so I'll check back in and let you know what I find.