It still has some platform dependency that Mono or .Net Core doesn't fully solve.
It's a very pleasant language to work in, especially compared to Java, but there are so many other really nice C adjacent languages in the field that it's hard to argue for if you're not in that ecosystem.
It's a very pleasant language to work in, especially compared to Java, but there are so many other really nice C adjacent languages in the field that it's hard to argue for if you're not in that ecosystem.