Sure, they're looking for new languages to play with. They're not looking for new languages to write major projects in, though. You write major projects in languages that you have already fiddled in, and the fiddling has given you confidence that they're up to the task. Nobody (sane) sees a publicity blurb and decides to bet a major project on it.
Don't confuse "they came to a different conclusion than me" with "they're sheep".