I agree about a PC version - actually, if UMPCs ever take off it'd be really ideal for them.
I was very impressed with both how fast it is and how tolerant of poor focus and so on.
If anyone's interested I've included a couple of my own tags in this blog post:
http://kevindaly.spaces.live.com/blog/cns!EDA3C1275909727A!466.entryThe first one's a link to my blogging application for Windows Mobile Professional (unfortunately you have to scroll around the page a bit to find the CAB file because I'm reduced to using SkyDrive these days to host my downloads), and the other's a vCard.
Kevin Daly