> In comparison your attitude seems user hostile to me.
Who care about his attitude? Is he the BFDL of Java or something? :)
On a separate note, good luck moving away from Java to a platform with better backwards compatibility! There's a reason Java is used for enterprise software, it's one of the best platforms for keeping compatibility. It's probably not perfect, but the others are just worse :)
I guess he cares (he spent the time expressing it in writing) and I care (I took the time to respond) :)
Also I'm not considering alternatives just because Java 9 broke stuff. There are lots of other reasons why Java irritates me but I felt it was still a winner when you balance up all the factors. But if backward compatibility is no longer going to be prioritised, then this shifts the calculation so that it's at least worth it, in my mind, to evaluate alternatives. So we're going to try Kotlin on a fairly small self-contained project.
Who care about his attitude? Is he the BFDL of Java or something? :)
On a separate note, good luck moving away from Java to a platform with better backwards compatibility! There's a reason Java is used for enterprise software, it's one of the best platforms for keeping compatibility. It's probably not perfect, but the others are just worse :)