I do wish people would give the language that has (relative to this ^ trend) 'already arrived' a chance.
Right now most companies (in the .NET world) just run on C# and no one tries anything new except when it arrives in C# (and even then its a struggle - even though the situation has improved a lot in recent years). A mixed model would also open other scenarios.
The mixed compilation is something that current web tech (using bundlers) has in advance. I can do crazy things and end up with the best (optimized) output using a common denominator.
On the F# track I fully agree - its a wonderful language that more people should try out.
I watched a talk about F# on YouTube recently and the guy said they used F# for domain logic and C# for plumbing code and he showed them working together...
> While early adopters may accept some problems on the way (like immature tooling), the majority expects a definite productivity improvement without disrupting the way they work (evolution instead of revolution).
Tooling in F# was/is bad for ages, and also lags in other areas. You have to put up with some disruption to your normal workflow to really embrace it.
