imac 5k

okay folks maybe someone knows if I could In Lightroom 6 standalone program start a catalog create a Flickr publish service use the said catalog for a year then create new catalog but retain access for the folders I had set up in Flickr from previous catalog What I would like is make a yearly...

Hi people, I'll be buying a 27" iMac 5K in the next couple of weeks, but I'm struggling to find any concrete information about what upgrades really make a difference, specifically for use as a Lightroom workhorse (with a bit of light Photoshop use from time to time). I'll definitely opt for...