If only Amazon gave us the option to turn off indexing - I'm sure some people find it useful, but I've never had to search inside a book so it's something I could happily do without - but then Amazon don't seem to be particularly good at giving options on the Kindle(s)
I've so far only moved the 200 or so books in my to read pile to the PW. Did it in one batch before going to bed and left it plugged to the charger overnight while it was doing its thing... All went well
so might transfer the rest of my books at some point.