It's not strange at all - it takes months of work to get productive with insert whatever tech stack here even when it's within your experience domain. Problem d

It's not strange at all - it takes months of work to get productive with insert whatever tech stack here even when it's within your experience domain. Problem domains are really separate. Toolchains and languages are different. It's already hard to find people competent on one stack/field - hoping to find a team of competent "full-stack", in the broadest sense of the word, is probably prohibitively expensive.