Anyone go from Mavericks to El Capitan? I'm on the older 9.5.1 iPhoto and thus never went to 9.6.1 which was for Yosemite. I've got a pretty large iPhoto library i'd rather not lose but i'm assuming this transfers to the new photos app? iPhoto will cease to work once i upgrade? 27" imac i7 SSD 2 TB drive instead of DVD drive 8gb ram Thanks!