The sleeves I agree are a tag long but the 50 would have been much too tight.Interesting. @Subscribed shared photos of him in the 52 and we agreed it was a little less tailored than we’d like, in addition to long in the arms, and he and I are basically the same size. You are also similarly sized. Why so relieved you went 52?
it does depend on how you see yourself wearing this jacket. I think having a little more room allows you to wear it both ways.
I don’t love this pic but you can see that even the 52 appears quite tailored so 50 would have been really really tight.