Six years ago this week, I bought my first iMac and it was the best move I ever made. Six years on, I find myself in a position where I am able to upgrade and purchase a newer model. I intend to utilise my old one by passing onto my children and letting them have individual log ins etc. My question is, are there any newer models around the corner and is it worth hanging on. I know I could always be hanging on for the next one but I don't want to buy a new one only to find a week or so after that a newer model has been released. I guess today would have been a day to announce a newer model but I have not seen anything, so now thinking its time to purchase. I don't think a 5k model is for me ? However, if anyone has any tips on what I should avoid or what I should go for it would be appreciated. As well as the normal office work, I use Lightroom and more recently getting into family video work. My current HD is a 1TB and I have used 150GB of it. As always, advice and help appreciated.