With a hearty shout out to Vini Vidi Vici on macrumors who brought these to my attention, thank you!

The first is a surprisingly thorough take by a tech journalist who used an iPad for a little bit after the keynote:

http://www.suntimes.com/technology/ihnatko/2017907,ihnatko-ipad-hands-on-012810.article

The second is a really neat and thought provoking piece by an iPhone dev.  I obviously like his thinking 🙂

http://iphoneincubator.com/blog/general/ipad-first-impressions

Enjoy!