I'm at the point of deciding between the Z1 or HS10. I know that ideally I shouldn't use the digital keystone correction but it's just impossible to do otherwise in our lounge (and keep my wife and house anyway!) My choice is either to go for the Z1 which has got poorer resolution but a small amount of proper optical lens shift. Or go for the higher resolution HS10 but suffer a bit of digital keystone and side shot degredation. I'm assuming that starting out with a lot more pixels will mean that the keystone and side shot will be less noticable than on a poorer resolution projector. can one of the HS10 owners give me a feel for the amount of degredation the side shot and keystone correction cause - is it enough to make the performance of the HS10 poorer than something cheaper like an uncorrected Z1 ?