Hi All, My father-in-law's 2013 27" 3.2 GHz iMac is running out of steam. He's not a power user, just web, email, bit of photoshop etc, but the thing is really slowing down now. He has 2 options. Upgrade: it only has 8GB and a HDD. For £400 he can get 32GB and an external SSD for the OS. (I can do all the work!) or Buy a new one: Get a near-base model new iMac with 8GB and a Fusion I know thew processor is going to be quicker in the new one, but the is the increases RAM and SSD a faster user experience than just a quicker processor?