Very slow open cr2-photos
After update to os x 10.9 mavericks, my macbook is very slow open CR2-files. In Quick-look or Preview.app - i have slowdown about 5sec, then photo opens. At 10.8 similar photos open instantly. Seems like something broke after update. My config: Macbook Pro 13" with Retina, Core i7 3GHz, 8Gb RAM, Intel HD 4000. Have ideas?
MacBook Pro with Retina display, OS X Mavericks (10.9)