Hello, I have a New MacPro ( 2014) running Yosemite also the D300 Video units. I mostly run PhotoShop CC 2015 and LR CC 2015. I have been running the programs from the NMP's internal SSD but I also run all data from External CalDigit ThunderBolt 2 T3 RAID 1 external drives. I was wondering if anyone here had already updated to El Capitan and if so what problems, if any, have you encountered? If none... have you seen any increase in performance? Thanks.