Ha! I think whether Mojo will make mainstream or not is already a forgone conclusion. It solves too much of a technical problem to be niche. To me, it is a matter of when... not if.
It is not the only solution to that technical problem though. Past attempts at this have shown a clear preference for solutions that actually are extensions of CPython rather than distinct tool chains.
It is not the only solution to that technical problem though. Past attempts at this have shown a clear preference for solutions that actually are extensions of CPython rather than distinct tool chains.