Hey All- I've seen the 4K iMac get trashed over and over again around here, so I was wondering: If i upgrade the RAM to 16 and upgrade to an SSD, is this thing worth I mostly do basic tasks (web, word processing), a little bit of photo editing (lightroom a few times a month on raw images) and no gaming. I know there isn't a dedicated graphics card, but I don't know if I need it. I am concerned it's not Skylake- does this matter? I know I'm close to a 27inch, but I've found that huge screen to be overwhelming and don't really have the space for it. Is it worth the money? Or is there a more comparable MB+display? Thank you.