My 2010 6-core Mac Pro (24gb ram / 1tb ssd) has served me well for many years, but 2018 is the year to finally upgrade. My work consists of medium to heavy Photoshop design (1-1.5gb files with many layers etc), InDesign layouts and also Wordpress web design. So my thinking is the base 8-core will suffice, but is 32gb ram enough? I'm hoping this machine will last 5 years so want to future proof where I can. Would more cores and better gpu be wasted on me?