Probably not a ‘theme’ as such. But I’ve just updated a site to Nick Cates Reason Pro.
Have a look at www.bradsmith.net.au and then go to any of the photos areas. 1950s, 1960s etc. I’m getting a display of big pictures at the top and then at the bottom a sort of display of the original page. These problem pages were created with Photo Album but were okay with Reason (not pro).