Hi, I want to buy the 13 inch Dell XPS 13. But I can't choose between the 4K version or the FHD version. Is it a very big difference between the i5 6th and the i5 7th? I use mostly Photoshop and Premiere and a bit of browsing, Netflix, no games. I'm coming from a MBP 2015. The Dell XPS 13 i5 6th 4K model costs €1250 and the i5 7th FHD version costs €1199. Can someone please give me advice which one I should choose?