http://www.dpreview.com/previews/olympusem5/ seems Oly isn't ready to be dead... 16MP MOS Four Thirds format sensor Weather-sealed body Twin control dials New, '5-axis' image stabilization Shoot at up to ISO 25,600 Up to 9fps shooting (4.2 fps with continuous AF) 800x600 pixel (1.44M dot) LCD electronic viewfinder VGA-equivalent 3" OLED touchscreen display - tilts 80° upwards and 50° downwards Latest TruePic VI processor Improved C-AF autofocus with 3D tracking magnesium body 1920 x 1080 (60i from 30p output), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) and the lenses to go with... http://www.olympus.com.au/Learn---Explore/Blog/Olympus-Blog/February-2012/Olympus-Announces-Two-New-Lenses-for-Micro-Four-Th.aspx The M.ZUIKO DIGITAL ED 75mm F1.8 lens The M.ZUIKO DIGITAL ED 60mm F2.8 Macro lens
who needs FF... http://www.dpreview.com/previews/nikonD800/7 replace the pentax with the Olympus OM-D and be surprised... and it's weathersealed...