Of the projectors I have tested, the Sanyo PLV-Z3 is the best of the LCD projectors in the $2000-$2500 selling price range, when it comes to reproducing colors faithfully. Overall performance is excellent, and the Sanyo appears to be free of any major artifact issues. Banding is sometimes detectable but barely so, and overall, not a problem.
The Z3 offers excellent placement flexibility thanks to lens shift that has plenty of lattitude. Lots of inputs mean the Z3 is not dependent on an AV receiver or external switchbox if you have several hi-res devices. While the projector isn't the brightest around, it manages to produce very good contrast, and maintain shadow detail, without losing enough brightness to be a problem with 100" screens, and you might well find it very satisfying with a 110" with the right screen.