I have read loads of reviews and posts on this forum about the X1 and I think we all love it. In the UK the price has dropped so much now that I can buy an X1 for less that £800. I have had a demo of the 4800 which is just about the same thing and I think it is great value for the money but my local HiFi dealer has recommended that I wait for another few weeks because of a new Optima, I have searched the internet but I cant find out what he is talking about, does anyone here have an idea? Could this be to do with the new DLP chip, are there a load of new, much better and cheaper projectors about to be launched? Which chip does the X1 use anyway?