When doing my first round of edits, I like to go threw using the biggest preview in the library grid. Everytime I scroll down a page, I have to wait for the redraw(3-5 sec) This is really annoying. I tried to do 1:1 previews as well as standard size. I am using a 24" intel imac on the internal drive. Should it be this slow. Funny thing is, when I go through a whole folder, they are rendered and when I scroll back up they are fine. Isn't there a way like bridge where it will gring away and create them all at the rez I'm at so I can edit at a normal pace?