I'm actually feeling very smug and pround of myself.
And I've got the Kindle collections Manager working, at least mostly - i know it will do a lot more stuff than how I use it, which is to make the collections from Calibre, but it does what I need it to do.
and I've got my Notepad files transferred over from the k3, so I can continue to keep track of the books I'm reading.
so I'm basically back to my k3 functionality plus all the good stuff the Pw has - now all I need is the cover to come, and I'm all set.
(is there an icon for smug?)