I don't think I've been doing this long enough to determine a trend yet, but I do see my clients asking for something different and not looking like the cookie cutter tours ... and requests seem to be moving away from the 3-4 page tour, it's more of a one long page "reality type" or a tour that uses tables with a lot of keyword heavy text, with the amount of pages varying from 1 or 2 into 5 or 6 before hitting the join... and yes, they are more of a standard 3 or 4 column biz type layout instead of the boxy full screen of images and text applied as an image.