Sadly, Postbot turned out to be even worse than WpToGo.
After installing the app on our G1 phone (a process that took some considerable time as the app took forever to download), it turned out to be buggier than Billy Bugeye sitting in a bucket of bulbous bugs, completely crashing out when an image was attached.
It seems our quest for a half decent Android WordPress client is set to continue.
Next stop: we’re going to try adding a post via the browser.