Lancair: I have looked at these.. and am seriously considering them as I just rest my iPad on my lap at the moment, although somthing a little more permanent would be great... am just a little worried about any 'head down' time. As another note... as I have an iPhone 4 I went down the path of only getting a WiFi iPad... and just got the external GPS receiver which I can sit on the dash so it always has a good view of the sky and just connects via bluetooth to the iPad.
Old Akro: Although I use mine for charts, and I still navigate purely by compass and watch... I have been flying a C172 with a G1000 a bit lately and really miss the nice moving map when it comes to the older aircraft just as a back up (and confirmation of my standard navigation techniques). With a couple of big trips coming up (both around the 20 hour mark) and one through a fair bit of airspace, the iPad and Ozrunways will be unbeatable.
Thanks for the thoughts everyone.