Honestly I think the technicalities of a language take second place to "How easy will it be to scale the team?" (aka "How big is the candidate pool?") and "How

Honestly I think the technicalities of a language take second place to "How easy will it be to scale the team?" (aka "How big is the candidate pool?") and "How quickly can anyone who leaves be replaced?" (aka "how easy is it to avoid the golden handcuffs?"