hi,
have just been to the sony store in liverpool and had a look at the 650.
it is beautiful and i will be getting one to relpace my trusty 505.
the 650 is the same size as the 505 but feels a little lighter.
but the best thing is the new screen it is fantastic no more of that terrible reflection.the screen is whiter than the 505 and the text is a little bit darker the touch screen is very responsive and the page turns seem faster.
it only takes the smallest touch to turn a page but there are also the page turn buttons if you prefer.
i only looked at it for 10 -15 min but i think once this has had the prs+ hack ported too it it will be absolutley fantastic.
cheers,mick.