Hi, I plan on buying a surface pro for my studies here in Sweden. But unfortunetely I'm having a hard time deciding which to get. I will mainly use it for note taking, lighter programming, some photoediting and as general purpose laptop. That being said I always appreciate more performance, and I am willing to pay for said performance if it is a reasonable extra cost. The choices I have: Pro 4 i5 256gb 8gb ram. Price 1670 USD Pro 3 i7 256gb 8gb ram. Price 1300 USD Pro 3 i5 128gb 4gb ram Price 1000 USD Pro 4 m3 128gb 4gb ram Price 1120 USD (I'm very suspicious if 4gb ram will be enough) Note that I will also buy a type cover that is 150 USD aswell. And I heard that the surface 4 pen is better than the surface 3 pen and if I buy the Surface pro 3 I might consider getting the surface 4 pen since they are compatible. Can anyone confirm that have tried both pens maybe? Are the generation upgrades on the pro 4 worth it? (screen, pen, throttling?, something else?) Any input is appreciated, which do you think sounds best? Maybe you have tried both and can tell me any improvements that are must have in the pro 4?