Call me wacky, but I could see myself using this as my day-to-day phone! I just don't mind larger devices too much... Need to know what the processor will be though, a Tegra II would mean I'd pass, but an overclocked Exynos would tempt me even more.
Also has a stylus, not sure if I would actually use it, but interesting nevertheless.
More deets here: http://www.samsungmobilepress.com/2011/09/01/Samsung-writes-the-next-chapter-of-the-mobile-industry-with-the-Samsung-GALAXY-Note
I think this bodes well for a Nexus Prime with a 720p display too, I think Samsung just need a little more time to miniaturise the display to the rumoured 4.5inches...