I really like the preview mode and it makes a lot of sense for read-only catalogs. I am now trying to set up preview mode but also show prices, but it looks like I'll have to modify pretty much every template that displays a price. Can "Preview mode with prices" be considered as a feature request?
And would "Read-only mode" be a better name than preview? Preview to me means you can view something before others do or before it's final ;-)