I’m very pleased with my WD Live HUB regarding playing videos, quality is great with 1080p movies.
But photos in a slideshow look terrible and transissions look like playschool compared to AppleTV for example.
All my photos are saved in 1920x1080px jpg. On my WD TV it looks like they are upscaled from 800x640, terrible.
The same pictures look awsome on AppleTV or from USB in my BRAVIA-TV.